[llvm] r319172 - [X86][X86] Add some x87 schedule tests

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Tue Nov 28 06:35:52 PST 2017


Author: rksimon
Date: Tue Nov 28 06:35:52 2017
New Revision: 319172

URL: http://llvm.org/viewvc/llvm-project?rev=319172&view=rev
Log:
[X86][X86] Add some x87 schedule tests

Still missing some instructions: mainly loads/stores/system ops, all flagged as TODO.

Added:
    llvm/trunk/test/CodeGen/X86/x87-schedule.ll

Added: llvm/trunk/test/CodeGen/X86/x87-schedule.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/x87-schedule.ll?rev=319172&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/x87-schedule.ll (added)
+++ llvm/trunk/test/CodeGen/X86/x87-schedule.ll Tue Nov 28 06:35:52 2017
@@ -0,0 +1,4588 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=i686 | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=atom | FileCheck %s --check-prefix=CHECK --check-prefix=ATOM
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=slm | FileCheck %s --check-prefix=CHECK --check-prefix=SLM
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=sandybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=ivybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=haswell | FileCheck %s --check-prefix=CHECK --check-prefix=HASWELL
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=broadwell | FileCheck %s --check-prefix=CHECK --check-prefix=BROADWELL
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=btver2 | FileCheck %s --check-prefix=CHECK --check-prefix=BTVER2
+; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1
+
+define void @test_f2xm1() optsize {
+; GENERIC-LABEL: test_f2xm1:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    f2xm1
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_f2xm1:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    f2xm1 # sched: [99:49.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_f2xm1:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    f2xm1 # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_f2xm1:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    f2xm1 # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_f2xm1:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    f2xm1 # sched: [100:0.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_f2xm1:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    f2xm1 # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_f2xm1:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    f2xm1 # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_f2xm1:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    f2xm1 # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_f2xm1:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    f2xm1 # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_f2xm1:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    f2xm1 # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "f2xm1", ""() nounwind
+  ret void
+}
+
+define void @test_fabs() optsize {
+; GENERIC-LABEL: test_fabs:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fabs
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fabs:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fabs
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fabs:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fabs
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fabs:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fabs
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fabs:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fabs # sched: [1:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fabs:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fabs
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fabs:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fabs
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fabs:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fabs
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fabs:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fabs
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fabs:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fabs # sched: [2:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fabs", ""() nounwind
+  ret void
+}
+
+define void @test_fadd(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fadd:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fadd %st(0), %st(1)
+; GENERIC-NEXT:    fadd %st(2)
+; GENERIC-NEXT:    fadds (%ecx)
+; GENERIC-NEXT:    faddl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fadd:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fadd %st(0), %st(1)
+; ATOM-NEXT:    fadd %st(2)
+; ATOM-NEXT:    fadds (%ecx)
+; ATOM-NEXT:    faddl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fadd:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; SLM-NEXT:    fadd %st(2) # sched: [3:1.00]
+; SLM-NEXT:    fadds (%ecx) # sched: [6:1.00]
+; SLM-NEXT:    faddl (%eax) # sched: [6:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fadd:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; SANDY-NEXT:    fadd %st(2) # sched: [3:1.00]
+; SANDY-NEXT:    fadds (%ecx) # sched: [10:1.00]
+; SANDY-NEXT:    faddl (%eax) # sched: [10:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fadd:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; HASWELL-NEXT:    fadd %st(2) # sched: [3:1.00]
+; HASWELL-NEXT:    fadds (%ecx) # sched: [3:1.00]
+; HASWELL-NEXT:    faddl (%eax) # sched: [3:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fadd:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; BROADWELL-NEXT:    fadd %st(2) # sched: [3:1.00]
+; BROADWELL-NEXT:    fadds (%ecx) # sched: [9:1.00]
+; BROADWELL-NEXT:    faddl (%eax) # sched: [9:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fadd:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fadd %st(2) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fadds (%ecx) # sched: [10:1.00]
+; SKYLAKE-NEXT:    faddl (%eax) # sched: [10:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fadd:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; SKX-NEXT:    fadd %st(2) # sched: [3:1.00]
+; SKX-NEXT:    fadds (%ecx) # sched: [10:1.00]
+; SKX-NEXT:    faddl (%eax) # sched: [10:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fadd:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    fadd %st(2) # sched: [3:1.00]
+; BTVER2-NEXT:    fadds (%ecx) # sched: [8:1.00]
+; BTVER2-NEXT:    faddl (%eax) # sched: [8:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fadd:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fadd %st(0), %st(1) # sched: [3:1.00]
+; ZNVER1-NEXT:    fadd %st(2) # sched: [3:1.00]
+; ZNVER1-NEXT:    fadds (%ecx) # sched: [10:1.00]
+; ZNVER1-NEXT:    faddl (%eax) # sched: [10:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fadd %st(0), %st(1) \0A\09 fadd %st(2), %st(0) \0A\09 fadds $0 \0A\09 faddl $1", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_faddp_fiadd(i16 *%a0, i32 *%a1) optsize {
+; GENERIC-LABEL: test_faddp_fiadd:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    faddp %st(1)
+; GENERIC-NEXT:    faddp %st(2)
+; GENERIC-NEXT:    fiadds (%ecx)
+; GENERIC-NEXT:    fiaddl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_faddp_fiadd:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    faddp %st(1)
+; ATOM-NEXT:    faddp %st(2)
+; ATOM-NEXT:    fiadds (%ecx)
+; ATOM-NEXT:    fiaddl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_faddp_fiadd:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    faddp %st(1) # sched: [3:1.00]
+; SLM-NEXT:    faddp %st(2) # sched: [3:1.00]
+; SLM-NEXT:    fiadds (%ecx) # sched: [6:1.00]
+; SLM-NEXT:    fiaddl (%eax) # sched: [6:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_faddp_fiadd:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    faddp %st(1) # sched: [3:1.00]
+; SANDY-NEXT:    faddp %st(2) # sched: [3:1.00]
+; SANDY-NEXT:    fiadds (%ecx) # sched: [13:2.00]
+; SANDY-NEXT:    fiaddl (%eax) # sched: [13:2.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_faddp_fiadd:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    faddp %st(1) # sched: [3:1.00]
+; HASWELL-NEXT:    faddp %st(2) # sched: [3:1.00]
+; HASWELL-NEXT:    fiadds (%ecx) # sched: [6:2.00]
+; HASWELL-NEXT:    fiaddl (%eax) # sched: [6:2.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_faddp_fiadd:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    faddp %st(1) # sched: [3:1.00]
+; BROADWELL-NEXT:    faddp %st(2) # sched: [3:1.00]
+; BROADWELL-NEXT:    fiadds (%ecx) # sched: [12:2.00]
+; BROADWELL-NEXT:    fiaddl (%eax) # sched: [12:2.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_faddp_fiadd:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    faddp %st(1) # sched: [3:1.00]
+; SKYLAKE-NEXT:    faddp %st(2) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fiadds (%ecx) # sched: [13:2.00]
+; SKYLAKE-NEXT:    fiaddl (%eax) # sched: [13:2.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_faddp_fiadd:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    faddp %st(1) # sched: [3:1.00]
+; SKX-NEXT:    faddp %st(2) # sched: [3:1.00]
+; SKX-NEXT:    fiadds (%ecx) # sched: [13:2.00]
+; SKX-NEXT:    fiaddl (%eax) # sched: [13:2.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_faddp_fiadd:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    faddp %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    faddp %st(2) # sched: [3:1.00]
+; BTVER2-NEXT:    fiadds (%ecx) # sched: [8:1.00]
+; BTVER2-NEXT:    fiaddl (%eax) # sched: [8:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_faddp_fiadd:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    faddp %st(1) # sched: [3:1.00]
+; ZNVER1-NEXT:    faddp %st(2) # sched: [3:1.00]
+; ZNVER1-NEXT:    fiadds (%ecx) # sched: [10:1.00]
+; ZNVER1-NEXT:    fiaddl (%eax) # sched: [10:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "faddp \0A\09 faddp %st(2), %st(0) \0A\09 fiadds $0 \0A\09 fiaddl $1", "*m,*m"(i16 *%a0, i32 *%a1) nounwind
+  ret void
+}
+
+; TODO - test_fbld
+; TODO - test_fbstp
+
+define void @test_fchs() optsize {
+; GENERIC-LABEL: test_fchs:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fchs
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fchs:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fchs
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fchs:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fchs
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fchs:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fchs
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fchs:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fchs # sched: [1:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fchs:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fchs
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fchs:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fchs
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fchs:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fchs
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fchs:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fchs
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fchs:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fchs # sched: [1:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fchs", ""() nounwind
+  ret void
+}
+
+define void @test_fclex_fnclex() optsize {
+; GENERIC-LABEL: test_fclex_fnclex:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    wait
+; GENERIC-NEXT:    fnclex
+; GENERIC-NEXT:    fnclex
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fclex_fnclex:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    wait # sched: [1:0.50]
+; ATOM-NEXT:    fnclex # sched: [25:12.50]
+; ATOM-NEXT:    fnclex # sched: [25:12.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fclex_fnclex:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    wait # sched: [100:1.00]
+; SLM-NEXT:    fnclex # sched: [100:1.00]
+; SLM-NEXT:    fnclex # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fclex_fnclex:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    wait # sched: [100:0.33]
+; SANDY-NEXT:    fnclex # sched: [100:0.33]
+; SANDY-NEXT:    fnclex # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fclex_fnclex:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    wait # sched: [1:0.50]
+; HASWELL-NEXT:    fnclex # sched: [1:1.25]
+; HASWELL-NEXT:    fnclex # sched: [1:1.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fclex_fnclex:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    wait # sched: [2:0.50]
+; BROADWELL-NEXT:    fnclex # sched: [4:1.00]
+; BROADWELL-NEXT:    fnclex # sched: [4:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fclex_fnclex:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    wait # sched: [2:0.50]
+; SKYLAKE-NEXT:    fnclex # sched: [4:1.00]
+; SKYLAKE-NEXT:    fnclex # sched: [4:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fclex_fnclex:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    wait # sched: [2:0.50]
+; SKX-NEXT:    fnclex # sched: [4:1.00]
+; SKX-NEXT:    fnclex # sched: [4:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fclex_fnclex:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    wait # sched: [100:0.17]
+; BTVER2-NEXT:    fnclex # sched: [100:0.17]
+; BTVER2-NEXT:    fnclex # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fclex_fnclex:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    wait # sched: [1:1.00]
+; ZNVER1-NEXT:    fnclex # sched: [100:?]
+; ZNVER1-NEXT:    fnclex # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fclex \0A\09 fnclex", ""() nounwind
+  ret void
+}
+
+define void @test_fcmov() optsize {
+; GENERIC-LABEL: test_fcmov:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fcmovb %st(1), %st(0)
+; GENERIC-NEXT:    fcmovbe %st(1), %st(0)
+; GENERIC-NEXT:    fcmove %st(1), %st(0)
+; GENERIC-NEXT:    fcmovnb %st(1), %st(0)
+; GENERIC-NEXT:    fcmovnbe %st(1), %st(0)
+; GENERIC-NEXT:    fcmovne %st(1), %st(0)
+; GENERIC-NEXT:    fcmovnu %st(1), %st(0)
+; GENERIC-NEXT:    fcmovu %st(1), %st(0)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fcmov:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fcmovb %st(1), %st(0)
+; ATOM-NEXT:    fcmovbe %st(1), %st(0)
+; ATOM-NEXT:    fcmove %st(1), %st(0)
+; ATOM-NEXT:    fcmovnb %st(1), %st(0)
+; ATOM-NEXT:    fcmovnbe %st(1), %st(0)
+; ATOM-NEXT:    fcmovne %st(1), %st(0)
+; ATOM-NEXT:    fcmovnu %st(1), %st(0)
+; ATOM-NEXT:    fcmovu %st(1), %st(0)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fcmov:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fcmovb %st(1), %st(0)
+; SLM-NEXT:    fcmovbe %st(1), %st(0)
+; SLM-NEXT:    fcmove %st(1), %st(0)
+; SLM-NEXT:    fcmovnb %st(1), %st(0)
+; SLM-NEXT:    fcmovnbe %st(1), %st(0)
+; SLM-NEXT:    fcmovne %st(1), %st(0)
+; SLM-NEXT:    fcmovnu %st(1), %st(0)
+; SLM-NEXT:    fcmovu %st(1), %st(0)
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fcmov:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fcmovb %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    fcmovbe %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    fcmove %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    fcmovnb %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    fcmovnbe %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    fcmovne %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    fcmovnu %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    fcmovu %st(1), %st(0) # sched: [3:2.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fcmov:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fcmovb %st(1), %st(0)
+; HASWELL-NEXT:    fcmovbe %st(1), %st(0)
+; HASWELL-NEXT:    fcmove %st(1), %st(0)
+; HASWELL-NEXT:    fcmovnb %st(1), %st(0)
+; HASWELL-NEXT:    fcmovnbe %st(1), %st(0)
+; HASWELL-NEXT:    fcmovne %st(1), %st(0)
+; HASWELL-NEXT:    fcmovnu %st(1), %st(0)
+; HASWELL-NEXT:    fcmovu %st(1), %st(0)
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fcmov:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fcmovb %st(1), %st(0)
+; BROADWELL-NEXT:    fcmovbe %st(1), %st(0)
+; BROADWELL-NEXT:    fcmove %st(1), %st(0)
+; BROADWELL-NEXT:    fcmovnb %st(1), %st(0)
+; BROADWELL-NEXT:    fcmovnbe %st(1), %st(0)
+; BROADWELL-NEXT:    fcmovne %st(1), %st(0)
+; BROADWELL-NEXT:    fcmovnu %st(1), %st(0)
+; BROADWELL-NEXT:    fcmovu %st(1), %st(0)
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fcmov:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fcmovb %st(1), %st(0)
+; SKYLAKE-NEXT:    fcmovbe %st(1), %st(0)
+; SKYLAKE-NEXT:    fcmove %st(1), %st(0)
+; SKYLAKE-NEXT:    fcmovnb %st(1), %st(0)
+; SKYLAKE-NEXT:    fcmovnbe %st(1), %st(0)
+; SKYLAKE-NEXT:    fcmovne %st(1), %st(0)
+; SKYLAKE-NEXT:    fcmovnu %st(1), %st(0)
+; SKYLAKE-NEXT:    fcmovu %st(1), %st(0)
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fcmov:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fcmovb %st(1), %st(0)
+; SKX-NEXT:    fcmovbe %st(1), %st(0)
+; SKX-NEXT:    fcmove %st(1), %st(0)
+; SKX-NEXT:    fcmovnb %st(1), %st(0)
+; SKX-NEXT:    fcmovnbe %st(1), %st(0)
+; SKX-NEXT:    fcmovne %st(1), %st(0)
+; SKX-NEXT:    fcmovnu %st(1), %st(0)
+; SKX-NEXT:    fcmovu %st(1), %st(0)
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fcmov:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fcmovb %st(1), %st(0)
+; BTVER2-NEXT:    fcmovbe %st(1), %st(0)
+; BTVER2-NEXT:    fcmove %st(1), %st(0)
+; BTVER2-NEXT:    fcmovnb %st(1), %st(0)
+; BTVER2-NEXT:    fcmovnbe %st(1), %st(0)
+; BTVER2-NEXT:    fcmovne %st(1), %st(0)
+; BTVER2-NEXT:    fcmovnu %st(1), %st(0)
+; BTVER2-NEXT:    fcmovu %st(1), %st(0)
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fcmov:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fcmovb %st(1), %st(0) # sched: [100:?]
+; ZNVER1-NEXT:    fcmovbe %st(1), %st(0) # sched: [100:?]
+; ZNVER1-NEXT:    fcmove %st(1), %st(0)
+; ZNVER1-NEXT:    fcmovnb %st(1), %st(0) # sched: [100:?]
+; ZNVER1-NEXT:    fcmovnbe %st(1), %st(0) # sched: [100:?]
+; ZNVER1-NEXT:    fcmovne %st(1), %st(0) # sched: [100:?]
+; ZNVER1-NEXT:    fcmovnu %st(1), %st(0) # sched: [100:?]
+; ZNVER1-NEXT:    fcmovu %st(1), %st(0) # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fcmovb %st(1), %st(0) \0A\09 fcmovbe %st(1), %st(0) \0A\09 fcmove %st(1), %st(0) \0A\09 fcmovnb %st(1), %st(0) \0A\09 fcmovnbe %st(1), %st(0) \0A\09 fcmovne %st(1), %st(0) \0A\09 fcmovnu %st(1), %st(0) \0A\09 fcmovu %st(1), %st(0)", ""() nounwind
+  ret void
+}
+
+define void @test_fcom(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fcom:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fcom %st(1)
+; GENERIC-NEXT:    fcom %st(3)
+; GENERIC-NEXT:    fcoms (%ecx)
+; GENERIC-NEXT:    fcoml (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fcom:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fcom %st(1)
+; ATOM-NEXT:    fcom %st(3)
+; ATOM-NEXT:    fcoms (%ecx)
+; ATOM-NEXT:    fcoml (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fcom:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fcom %st(1)
+; SLM-NEXT:    fcom %st(3)
+; SLM-NEXT:    fcoms (%ecx)
+; SLM-NEXT:    fcoml (%eax)
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fcom:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fcom %st(1) # sched: [1:1.00]
+; SANDY-NEXT:    fcom %st(3) # sched: [1:1.00]
+; SANDY-NEXT:    fcoms (%ecx) # sched: [8:1.00]
+; SANDY-NEXT:    fcoml (%eax) # sched: [8:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fcom:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fcom %st(1) # sched: [1:1.00]
+; HASWELL-NEXT:    fcom %st(3) # sched: [1:1.00]
+; HASWELL-NEXT:    fcoms (%ecx) # sched: [1:1.00]
+; HASWELL-NEXT:    fcoml (%eax) # sched: [1:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fcom:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fcom %st(1) # sched: [1:1.00]
+; BROADWELL-NEXT:    fcom %st(3) # sched: [1:1.00]
+; BROADWELL-NEXT:    fcoms (%ecx) # sched: [7:1.00]
+; BROADWELL-NEXT:    fcoml (%eax) # sched: [7:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fcom:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fcom %st(1) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fcom %st(3) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fcoms (%ecx) # sched: [8:1.00]
+; SKYLAKE-NEXT:    fcoml (%eax) # sched: [8:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fcom:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fcom %st(1) # sched: [1:1.00]
+; SKX-NEXT:    fcom %st(3) # sched: [1:1.00]
+; SKX-NEXT:    fcoms (%ecx) # sched: [8:1.00]
+; SKX-NEXT:    fcoml (%eax) # sched: [8:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fcom:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fcom %st(1)
+; BTVER2-NEXT:    fcom %st(3)
+; BTVER2-NEXT:    fcoms (%ecx)
+; BTVER2-NEXT:    fcoml (%eax)
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fcom:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fcom %st(1) # sched: [1:1.00]
+; ZNVER1-NEXT:    fcom %st(3) # sched: [1:1.00]
+; ZNVER1-NEXT:    fcoms (%ecx) # sched: [8:1.00]
+; ZNVER1-NEXT:    fcoml (%eax) # sched: [8:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fcom \0A\09 fcom %st(3) \0A\09 fcoms $0 \0A\09 fcoml $1", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_fcomp_fcompp(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fcomp_fcompp:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fcomp %st(1)
+; GENERIC-NEXT:    fcomp %st(3)
+; GENERIC-NEXT:    fcomps (%ecx)
+; GENERIC-NEXT:    fcompl (%eax)
+; GENERIC-NEXT:    fcompp
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fcomp_fcompp:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fcomp %st(1)
+; ATOM-NEXT:    fcomp %st(3)
+; ATOM-NEXT:    fcomps (%ecx)
+; ATOM-NEXT:    fcompl (%eax)
+; ATOM-NEXT:    fcompp # sched: [1:1.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fcomp_fcompp:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fcomp %st(1)
+; SLM-NEXT:    fcomp %st(3)
+; SLM-NEXT:    fcomps (%ecx)
+; SLM-NEXT:    fcompl (%eax)
+; SLM-NEXT:    fcompp # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fcomp_fcompp:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fcomp %st(1) # sched: [1:1.00]
+; SANDY-NEXT:    fcomp %st(3) # sched: [1:1.00]
+; SANDY-NEXT:    fcomps (%ecx) # sched: [8:1.00]
+; SANDY-NEXT:    fcompl (%eax) # sched: [8:1.00]
+; SANDY-NEXT:    fcompp # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fcomp_fcompp:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fcomp %st(1) # sched: [1:1.00]
+; HASWELL-NEXT:    fcomp %st(3) # sched: [1:1.00]
+; HASWELL-NEXT:    fcomps (%ecx) # sched: [1:1.00]
+; HASWELL-NEXT:    fcompl (%eax) # sched: [1:1.00]
+; HASWELL-NEXT:    fcompp # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fcomp_fcompp:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fcomp %st(1) # sched: [1:1.00]
+; BROADWELL-NEXT:    fcomp %st(3) # sched: [1:1.00]
+; BROADWELL-NEXT:    fcomps (%ecx) # sched: [7:1.00]
+; BROADWELL-NEXT:    fcompl (%eax) # sched: [7:1.00]
+; BROADWELL-NEXT:    fcompp # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fcomp_fcompp:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fcomp %st(1) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fcomp %st(3) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fcomps (%ecx) # sched: [8:1.00]
+; SKYLAKE-NEXT:    fcompl (%eax) # sched: [8:1.00]
+; SKYLAKE-NEXT:    fcompp # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fcomp_fcompp:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fcomp %st(1) # sched: [1:1.00]
+; SKX-NEXT:    fcomp %st(3) # sched: [1:1.00]
+; SKX-NEXT:    fcomps (%ecx) # sched: [8:1.00]
+; SKX-NEXT:    fcompl (%eax) # sched: [8:1.00]
+; SKX-NEXT:    fcompp # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fcomp_fcompp:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fcomp %st(1)
+; BTVER2-NEXT:    fcomp %st(3)
+; BTVER2-NEXT:    fcomps (%ecx)
+; BTVER2-NEXT:    fcompl (%eax)
+; BTVER2-NEXT:    fcompp # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fcomp_fcompp:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fcomp %st(1) # sched: [1:1.00]
+; ZNVER1-NEXT:    fcomp %st(3) # sched: [1:1.00]
+; ZNVER1-NEXT:    fcomps (%ecx) # sched: [8:1.00]
+; ZNVER1-NEXT:    fcompl (%eax) # sched: [8:1.00]
+; ZNVER1-NEXT:    fcompp # sched: [1:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fcomp \0A\09 fcomp %st(3) \0A\09 fcomps $0 \0A\09 fcompl $1 \0A\09 fcompp", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_fcomi_fcomip() optsize {
+; GENERIC-LABEL: test_fcomi_fcomip:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fcomi %st(3)
+; GENERIC-NEXT:    fcompi %st(3)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fcomi_fcomip:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fcomi %st(3) # sched: [9:4.50]
+; ATOM-NEXT:    fcompi %st(3) # sched: [9:4.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fcomi_fcomip:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fcomi %st(3) # sched: [3:1.00]
+; SLM-NEXT:    fcompi %st(3) # sched: [3:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fcomi_fcomip:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fcomi %st(3) # sched: [3:1.00]
+; SANDY-NEXT:    fcompi %st(3) # sched: [3:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fcomi_fcomip:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fcomi %st(3) # sched: [1:0.50]
+; HASWELL-NEXT:    fcompi %st(3) # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fcomi_fcomip:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fcomi %st(3) # sched: [3:1.00]
+; BROADWELL-NEXT:    fcompi %st(3) # sched: [3:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fcomi_fcomip:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fcomi %st(3) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fcompi %st(3) # sched: [3:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fcomi_fcomip:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fcomi %st(3) # sched: [3:1.00]
+; SKX-NEXT:    fcompi %st(3) # sched: [3:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fcomi_fcomip:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fcomi %st(3) # sched: [3:1.00]
+; BTVER2-NEXT:    fcompi %st(3) # sched: [3:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fcomi_fcomip:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fcomi %st(3) # sched: [9:0.50]
+; ZNVER1-NEXT:    fcompi %st(3) # sched: [9:0.50]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fcomi %st(3) \0A\09 fcomip %st(3)", ""() nounwind
+  ret void
+}
+
+define void @test_fcos() optsize {
+; GENERIC-LABEL: test_fcos:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fcos
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fcos:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fcos
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fcos:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fcos
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fcos:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fcos
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fcos:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fcos
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fcos:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fcos
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fcos:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fcos
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fcos:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fcos
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fcos:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fcos
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fcos:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fcos
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fcos", ""() nounwind
+  ret void
+}
+
+define void @test_fdecstp() optsize {
+; GENERIC-LABEL: test_fdecstp:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fdecstp
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fdecstp:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fdecstp # sched: [1:0.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fdecstp:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fdecstp # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fdecstp:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fdecstp # sched: [1:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fdecstp:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fdecstp # sched: [2:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fdecstp:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fdecstp # sched: [2:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fdecstp:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fdecstp # sched: [2:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fdecstp:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fdecstp # sched: [2:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fdecstp:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fdecstp # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fdecstp:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fdecstp # sched: [11:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fdecstp", ""() nounwind
+  ret void
+}
+
+define void @test_fdiv(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fdiv:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fdiv %st(0), %st(1)
+; GENERIC-NEXT:    fdiv %st(2)
+; GENERIC-NEXT:    fdivs (%ecx)
+; GENERIC-NEXT:    fdivl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fdiv:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fdiv %st(0), %st(1)
+; ATOM-NEXT:    fdiv %st(2)
+; ATOM-NEXT:    fdivs (%ecx)
+; ATOM-NEXT:    fdivl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fdiv:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fdiv %st(0), %st(1) # sched: [34:34.00]
+; SLM-NEXT:    fdiv %st(2) # sched: [34:34.00]
+; SLM-NEXT:    fdivs (%ecx) # sched: [37:34.00]
+; SLM-NEXT:    fdivl (%eax) # sched: [37:34.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fdiv:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fdiv %st(0), %st(1) # sched: [24:1.00]
+; SANDY-NEXT:    fdiv %st(2) # sched: [24:1.00]
+; SANDY-NEXT:    fdivs (%ecx) # sched: [31:1.00]
+; SANDY-NEXT:    fdivl (%eax) # sched: [31:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fdiv:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fdiv %st(0), %st(1) # sched: [24:1.00]
+; HASWELL-NEXT:    fdiv %st(2) # sched: [20:1.00]
+; HASWELL-NEXT:    fdivs (%ecx) # sched: [24:1.00]
+; HASWELL-NEXT:    fdivl (%eax) # sched: [24:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fdiv:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fdiv %st(0), %st(1) # sched: [15:1.00]
+; BROADWELL-NEXT:    fdiv %st(2) # sched: [20:1.00]
+; BROADWELL-NEXT:    fdivs (%ecx) # sched: [21:1.00]
+; BROADWELL-NEXT:    fdivl (%eax) # sched: [21:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fdiv:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fdiv %st(0), %st(1) # sched: [15:1.00]
+; SKYLAKE-NEXT:    fdiv %st(2) # sched: [20:1.00]
+; SKYLAKE-NEXT:    fdivs (%ecx) # sched: [22:1.00]
+; SKYLAKE-NEXT:    fdivl (%eax) # sched: [22:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fdiv:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fdiv %st(0), %st(1) # sched: [15:1.00]
+; SKX-NEXT:    fdiv %st(2) # sched: [20:1.00]
+; SKX-NEXT:    fdivs (%ecx) # sched: [22:1.00]
+; SKX-NEXT:    fdivl (%eax) # sched: [22:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fdiv:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fdiv %st(0), %st(1) # sched: [19:19.00]
+; BTVER2-NEXT:    fdiv %st(2) # sched: [19:19.00]
+; BTVER2-NEXT:    fdivs (%ecx) # sched: [24:19.00]
+; BTVER2-NEXT:    fdivl (%eax) # sched: [24:19.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fdiv:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fdiv %st(0), %st(1) # sched: [15:1.00]
+; ZNVER1-NEXT:    fdiv %st(2) # sched: [15:1.00]
+; ZNVER1-NEXT:    fdivs (%ecx) # sched: [22:1.00]
+; ZNVER1-NEXT:    fdivl (%eax) # sched: [22:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fdiv %st(0), %st(1) \0A\09 fdiv %st(2), %st(0) \0A\09 fdivs $0 \0A\09 fdivl $1", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_fdivp_fidiv(i16 *%a0, i32 *%a1) optsize {
+; GENERIC-LABEL: test_fdivp_fidiv:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fdivp %st(1)
+; GENERIC-NEXT:    fdivp %st(2)
+; GENERIC-NEXT:    fidivs (%ecx)
+; GENERIC-NEXT:    fidivl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fdivp_fidiv:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fdivp %st(1)
+; ATOM-NEXT:    fdivp %st(2)
+; ATOM-NEXT:    fidivs (%ecx)
+; ATOM-NEXT:    fidivl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fdivp_fidiv:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fdivp %st(1) # sched: [34:34.00]
+; SLM-NEXT:    fdivp %st(2) # sched: [34:34.00]
+; SLM-NEXT:    fidivs (%ecx) # sched: [37:34.00]
+; SLM-NEXT:    fidivl (%eax) # sched: [37:34.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fdivp_fidiv:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fdivp %st(1) # sched: [24:1.00]
+; SANDY-NEXT:    fdivp %st(2) # sched: [24:1.00]
+; SANDY-NEXT:    fidivs (%ecx) # sched: [34:1.00]
+; SANDY-NEXT:    fidivl (%eax) # sched: [34:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fdivp_fidiv:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fdivp %st(1) # sched: [24:1.00]
+; HASWELL-NEXT:    fdivp %st(2) # sched: [24:1.00]
+; HASWELL-NEXT:    fidivs (%ecx) # sched: [27:1.00]
+; HASWELL-NEXT:    fidivl (%eax) # sched: [27:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fdivp_fidiv:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fdivp %st(1) # sched: [15:1.00]
+; BROADWELL-NEXT:    fdivp %st(2) # sched: [15:1.00]
+; BROADWELL-NEXT:    fidivs (%ecx) # sched: [24:1.00]
+; BROADWELL-NEXT:    fidivl (%eax) # sched: [24:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fdivp_fidiv:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fdivp %st(1) # sched: [15:1.00]
+; SKYLAKE-NEXT:    fdivp %st(2) # sched: [15:1.00]
+; SKYLAKE-NEXT:    fidivs (%ecx) # sched: [25:1.00]
+; SKYLAKE-NEXT:    fidivl (%eax) # sched: [25:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fdivp_fidiv:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fdivp %st(1) # sched: [15:1.00]
+; SKX-NEXT:    fdivp %st(2) # sched: [15:1.00]
+; SKX-NEXT:    fidivs (%ecx) # sched: [25:1.00]
+; SKX-NEXT:    fidivl (%eax) # sched: [25:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fdivp_fidiv:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fdivp %st(1) # sched: [19:19.00]
+; BTVER2-NEXT:    fdivp %st(2) # sched: [19:19.00]
+; BTVER2-NEXT:    fidivs (%ecx) # sched: [24:19.00]
+; BTVER2-NEXT:    fidivl (%eax) # sched: [24:19.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fdivp_fidiv:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fdivp %st(1) # sched: [15:1.00]
+; ZNVER1-NEXT:    fdivp %st(2) # sched: [15:1.00]
+; ZNVER1-NEXT:    fidivs (%ecx) # sched: [22:1.00]
+; ZNVER1-NEXT:    fidivl (%eax) # sched: [22:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fdivp \0A\09 fdivp %st(2), %st(0) \0A\09 fidivs $0 \0A\09 fidivl $1", "*m,*m"(i16 *%a0, i32 *%a1) nounwind
+  ret void
+}
+
+define void @test_fdivr(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fdivr:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fdivr %st(0), %st(1)
+; GENERIC-NEXT:    fdivr %st(2)
+; GENERIC-NEXT:    fdivrs (%ecx)
+; GENERIC-NEXT:    fdivrl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fdivr:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fdivr %st(0), %st(1)
+; ATOM-NEXT:    fdivr %st(2)
+; ATOM-NEXT:    fdivrs (%ecx)
+; ATOM-NEXT:    fdivrl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fdivr:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fdivr %st(0), %st(1) # sched: [34:34.00]
+; SLM-NEXT:    fdivr %st(2) # sched: [34:34.00]
+; SLM-NEXT:    fdivrs (%ecx) # sched: [37:34.00]
+; SLM-NEXT:    fdivrl (%eax) # sched: [37:34.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fdivr:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fdivr %st(0), %st(1) # sched: [24:1.00]
+; SANDY-NEXT:    fdivr %st(2) # sched: [24:1.00]
+; SANDY-NEXT:    fdivrs (%ecx) # sched: [31:1.00]
+; SANDY-NEXT:    fdivrl (%eax) # sched: [31:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fdivr:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fdivr %st(0), %st(1) # sched: [20:1.00]
+; HASWELL-NEXT:    fdivr %st(2) # sched: [24:1.00]
+; HASWELL-NEXT:    fdivrs (%ecx) # sched: [20:1.00]
+; HASWELL-NEXT:    fdivrl (%eax) # sched: [20:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fdivr:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fdivr %st(0), %st(1) # sched: [20:1.00]
+; BROADWELL-NEXT:    fdivr %st(2) # sched: [15:1.00]
+; BROADWELL-NEXT:    fdivrs (%ecx) # sched: [26:1.00]
+; BROADWELL-NEXT:    fdivrl (%eax) # sched: [26:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fdivr:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fdivr %st(0), %st(1) # sched: [20:1.00]
+; SKYLAKE-NEXT:    fdivr %st(2) # sched: [15:1.00]
+; SKYLAKE-NEXT:    fdivrs (%ecx) # sched: [27:1.00]
+; SKYLAKE-NEXT:    fdivrl (%eax) # sched: [27:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fdivr:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fdivr %st(0), %st(1) # sched: [20:1.00]
+; SKX-NEXT:    fdivr %st(2) # sched: [15:1.00]
+; SKX-NEXT:    fdivrs (%ecx) # sched: [27:1.00]
+; SKX-NEXT:    fdivrl (%eax) # sched: [27:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fdivr:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fdivr %st(0), %st(1) # sched: [19:19.00]
+; BTVER2-NEXT:    fdivr %st(2) # sched: [19:19.00]
+; BTVER2-NEXT:    fdivrs (%ecx) # sched: [24:19.00]
+; BTVER2-NEXT:    fdivrl (%eax) # sched: [24:19.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fdivr:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fdivr %st(0), %st(1) # sched: [15:1.00]
+; ZNVER1-NEXT:    fdivr %st(2) # sched: [15:1.00]
+; ZNVER1-NEXT:    fdivrs (%ecx) # sched: [22:1.00]
+; ZNVER1-NEXT:    fdivrl (%eax) # sched: [22:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fdivr %st(0), %st(1) \0A\09 fdivr %st(2), %st(0) \0A\09 fdivrs $0 \0A\09 fdivrl $1", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_fdivrp_fidivr(i16 *%a0, i32 *%a1) optsize {
+; GENERIC-LABEL: test_fdivrp_fidivr:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fdivrp %st(1)
+; GENERIC-NEXT:    fdivrp %st(2)
+; GENERIC-NEXT:    fidivrs (%ecx)
+; GENERIC-NEXT:    fidivrl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fdivrp_fidivr:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fdivrp %st(1)
+; ATOM-NEXT:    fdivrp %st(2)
+; ATOM-NEXT:    fidivrs (%ecx)
+; ATOM-NEXT:    fidivrl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fdivrp_fidivr:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fdivrp %st(1) # sched: [34:34.00]
+; SLM-NEXT:    fdivrp %st(2) # sched: [34:34.00]
+; SLM-NEXT:    fidivrs (%ecx) # sched: [37:34.00]
+; SLM-NEXT:    fidivrl (%eax) # sched: [37:34.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fdivrp_fidivr:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fdivrp %st(1) # sched: [24:1.00]
+; SANDY-NEXT:    fdivrp %st(2) # sched: [24:1.00]
+; SANDY-NEXT:    fidivrs (%ecx) # sched: [34:1.00]
+; SANDY-NEXT:    fidivrl (%eax) # sched: [34:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fdivrp_fidivr:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fdivrp %st(1) # sched: [20:1.00]
+; HASWELL-NEXT:    fdivrp %st(2) # sched: [20:1.00]
+; HASWELL-NEXT:    fidivrs (%ecx) # sched: [23:1.00]
+; HASWELL-NEXT:    fidivrl (%eax) # sched: [23:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fdivrp_fidivr:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fdivrp %st(1) # sched: [20:1.00]
+; BROADWELL-NEXT:    fdivrp %st(2) # sched: [20:1.00]
+; BROADWELL-NEXT:    fidivrs (%ecx) # sched: [29:1.00]
+; BROADWELL-NEXT:    fidivrl (%eax) # sched: [29:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fdivrp_fidivr:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fdivrp %st(1) # sched: [20:1.00]
+; SKYLAKE-NEXT:    fdivrp %st(2) # sched: [20:1.00]
+; SKYLAKE-NEXT:    fidivrs (%ecx) # sched: [30:1.00]
+; SKYLAKE-NEXT:    fidivrl (%eax) # sched: [30:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fdivrp_fidivr:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fdivrp %st(1) # sched: [20:1.00]
+; SKX-NEXT:    fdivrp %st(2) # sched: [20:1.00]
+; SKX-NEXT:    fidivrs (%ecx) # sched: [30:1.00]
+; SKX-NEXT:    fidivrl (%eax) # sched: [30:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fdivrp_fidivr:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fdivrp %st(1) # sched: [19:19.00]
+; BTVER2-NEXT:    fdivrp %st(2) # sched: [19:19.00]
+; BTVER2-NEXT:    fidivrs (%ecx) # sched: [24:19.00]
+; BTVER2-NEXT:    fidivrl (%eax) # sched: [24:19.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fdivrp_fidivr:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fdivrp %st(1) # sched: [15:1.00]
+; ZNVER1-NEXT:    fdivrp %st(2) # sched: [15:1.00]
+; ZNVER1-NEXT:    fidivrs (%ecx) # sched: [22:1.00]
+; ZNVER1-NEXT:    fidivrl (%eax) # sched: [22:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fdivrp \0A\09 fdivrp %st(2), %st(0) \0A\09 fidivrs $0 \0A\09 fidivrl $1", "*m,*m"(i16 *%a0, i32 *%a1) nounwind
+  ret void
+}
+
+define void @test_ffree() optsize {
+; GENERIC-LABEL: test_ffree:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    ffree %st(0)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_ffree:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    ffree %st(0) # sched: [1:0.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_ffree:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    ffree %st(0) # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_ffree:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    ffree %st(0) # sched: [1:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_ffree:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    ffree %st(0) # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_ffree:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    ffree %st(0) # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_ffree:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    ffree %st(0) # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_ffree:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    ffree %st(0) # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_ffree:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    ffree %st(0) # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_ffree:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    ffree %st(0) # sched: [11:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "ffree %st(0)", ""() nounwind
+  ret void
+}
+
+define void @test_ficom(i16 *%a0, i32 *%a1) optsize {
+; GENERIC-LABEL: test_ficom:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    ficoms (%ecx)
+; GENERIC-NEXT:    ficoml (%eax)
+; GENERIC-NEXT:    ficomps (%ecx)
+; GENERIC-NEXT:    ficompl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_ficom:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    ficoms (%ecx)
+; ATOM-NEXT:    ficoml (%eax)
+; ATOM-NEXT:    ficomps (%ecx)
+; ATOM-NEXT:    ficompl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_ficom:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    ficoms (%ecx)
+; SLM-NEXT:    ficoml (%eax)
+; SLM-NEXT:    ficomps (%ecx)
+; SLM-NEXT:    ficompl (%eax)
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_ficom:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    ficoms (%ecx) # sched: [11:2.00]
+; SANDY-NEXT:    ficoml (%eax) # sched: [11:2.00]
+; SANDY-NEXT:    ficomps (%ecx) # sched: [11:2.00]
+; SANDY-NEXT:    ficompl (%eax) # sched: [11:2.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_ficom:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    ficoms (%ecx) # sched: [4:2.00]
+; HASWELL-NEXT:    ficoml (%eax) # sched: [4:2.00]
+; HASWELL-NEXT:    ficomps (%ecx) # sched: [4:2.00]
+; HASWELL-NEXT:    ficompl (%eax) # sched: [4:2.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_ficom:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    ficoms (%ecx) # sched: [10:2.00]
+; BROADWELL-NEXT:    ficoml (%eax) # sched: [10:2.00]
+; BROADWELL-NEXT:    ficomps (%ecx) # sched: [10:2.00]
+; BROADWELL-NEXT:    ficompl (%eax) # sched: [10:2.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_ficom:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    ficoms (%ecx) # sched: [11:2.00]
+; SKYLAKE-NEXT:    ficoml (%eax) # sched: [11:2.00]
+; SKYLAKE-NEXT:    ficomps (%ecx) # sched: [11:2.00]
+; SKYLAKE-NEXT:    ficompl (%eax) # sched: [11:2.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_ficom:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    ficoms (%ecx) # sched: [11:2.00]
+; SKX-NEXT:    ficoml (%eax) # sched: [11:2.00]
+; SKX-NEXT:    ficomps (%ecx) # sched: [11:2.00]
+; SKX-NEXT:    ficompl (%eax) # sched: [11:2.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_ficom:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    ficoms (%ecx)
+; BTVER2-NEXT:    ficoml (%eax)
+; BTVER2-NEXT:    ficomps (%ecx)
+; BTVER2-NEXT:    ficompl (%eax)
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_ficom:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    ficoms (%ecx) # sched: [12:1.50]
+; ZNVER1-NEXT:    ficoml (%eax) # sched: [12:1.50]
+; ZNVER1-NEXT:    ficomps (%ecx) # sched: [12:1.50]
+; ZNVER1-NEXT:    ficompl (%eax) # sched: [12:1.50]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "ficoms $0 \0A\09 ficoml $1 \0A\09 ficomps $0 \0A\09 ficompl $1", "*m,*m"(i16 *%a0, i32 *%a1) nounwind
+  ret void
+}
+
+define void @test_fild(i16 *%a0, i32 *%a1, i64 *%a2) optsize {
+; GENERIC-LABEL: test_fild:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %edx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    filds (%edx)
+; GENERIC-NEXT:    fildl (%ecx)
+; GENERIC-NEXT:    fildll (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fild:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    filds (%edx) # sched: [5:5.00]
+; ATOM-NEXT:    fildl (%ecx) # sched: [5:5.00]
+; ATOM-NEXT:    fildll (%eax) # sched: [5:5.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fild:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    filds (%edx) # sched: [3:1.00]
+; SLM-NEXT:    fildl (%ecx) # sched: [3:1.00]
+; SLM-NEXT:    fildll (%eax) # sched: [3:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fild:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    filds (%edx) # sched: [10:1.00]
+; SANDY-NEXT:    fildl (%ecx) # sched: [10:1.00]
+; SANDY-NEXT:    fildll (%eax) # sched: [10:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fild:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    filds (%edx) # sched: [3:1.00]
+; HASWELL-NEXT:    fildl (%ecx) # sched: [3:1.00]
+; HASWELL-NEXT:    fildll (%eax) # sched: [3:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fild:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    filds (%edx) # sched: [9:1.00]
+; BROADWELL-NEXT:    fildl (%ecx) # sched: [9:1.00]
+; BROADWELL-NEXT:    fildll (%eax) # sched: [9:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fild:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    filds (%edx) # sched: [10:1.00]
+; SKYLAKE-NEXT:    fildl (%ecx) # sched: [10:1.00]
+; SKYLAKE-NEXT:    fildll (%eax) # sched: [10:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fild:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    filds (%edx) # sched: [10:1.00]
+; SKX-NEXT:    fildl (%ecx) # sched: [10:1.00]
+; SKX-NEXT:    fildll (%eax) # sched: [10:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fild:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    filds (%edx) # sched: [5:1.00]
+; BTVER2-NEXT:    fildl (%ecx) # sched: [5:1.00]
+; BTVER2-NEXT:    fildll (%eax) # sched: [5:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fild:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %edx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    filds (%edx) # sched: [11:1.00]
+; ZNVER1-NEXT:    fildl (%ecx) # sched: [11:1.00]
+; ZNVER1-NEXT:    fildll (%eax) # sched: [11:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "filds $0 \0A\09 fildl $1 \0A\09 fildll $2", "*m,*m,*m"(i16 *%a0, i32 *%a1, i64 *%a2) nounwind
+  ret void
+}
+
+define void @test_fincstp() optsize {
+; GENERIC-LABEL: test_fincstp:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fincstp
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fincstp:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fincstp # sched: [1:0.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fincstp:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fincstp # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fincstp:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fincstp # sched: [1:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fincstp:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fincstp # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fincstp:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fincstp # sched: [1:0.50]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fincstp:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fincstp # sched: [1:0.50]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fincstp:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fincstp # sched: [1:0.50]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fincstp:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fincstp # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fincstp:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fincstp # sched: [11:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fincstp", ""() nounwind
+  ret void
+}
+
+define void @test_finit_fninit() optsize {
+; GENERIC-LABEL: test_finit_fninit:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    wait
+; GENERIC-NEXT:    fninit
+; GENERIC-NEXT:    fninit
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_finit_fninit:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    wait # sched: [1:0.50]
+; ATOM-NEXT:    fninit # sched: [63:31.50]
+; ATOM-NEXT:    fninit # sched: [63:31.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_finit_fninit:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    wait # sched: [100:1.00]
+; SLM-NEXT:    fninit # sched: [100:1.00]
+; SLM-NEXT:    fninit # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_finit_fninit:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    wait # sched: [100:0.33]
+; SANDY-NEXT:    fninit # sched: [5:1.33]
+; SANDY-NEXT:    fninit # sched: [5:1.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_finit_fninit:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    wait # sched: [1:0.50]
+; HASWELL-NEXT:    fninit # sched: [1:?]
+; HASWELL-NEXT:    fninit # sched: [1:?]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_finit_fninit:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    wait # sched: [2:0.50]
+; BROADWELL-NEXT:    fninit # sched: [75:6.00]
+; BROADWELL-NEXT:    fninit # sched: [75:6.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_finit_fninit:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    wait # sched: [2:0.50]
+; SKYLAKE-NEXT:    fninit # sched: [75:6.00]
+; SKYLAKE-NEXT:    fninit # sched: [75:6.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_finit_fninit:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    wait # sched: [2:0.50]
+; SKX-NEXT:    fninit # sched: [75:6.00]
+; SKX-NEXT:    fninit # sched: [75:6.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_finit_fninit:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    wait # sched: [100:0.17]
+; BTVER2-NEXT:    fninit # sched: [100:0.17]
+; BTVER2-NEXT:    fninit # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_finit_fninit:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    wait # sched: [1:1.00]
+; ZNVER1-NEXT:    fninit # sched: [100:?]
+; ZNVER1-NEXT:    fninit # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "finit \0A\09 fninit", ""() nounwind
+  ret void
+}
+
+; TODO - test_fist
+; TODO - test_fistp
+; TODO - test_fisttp
+
+; TODO - test_fld
+
+; TODO - test_fldcw
+; TODO - test_fldenv
+
+define void @test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz() optsize {
+; GENERIC-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fld1
+; GENERIC-NEXT:    fldl2e
+; GENERIC-NEXT:    fldl2t
+; GENERIC-NEXT:    fldln2
+; GENERIC-NEXT:    fldpi
+; GENERIC-NEXT:    fldz
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fld1 # sched: [6:3.00]
+; ATOM-NEXT:    fldl2e # sched: [10:5.00]
+; ATOM-NEXT:    fldl2t # sched: [10:5.00]
+; ATOM-NEXT:    fldln2 # sched: [10:5.00]
+; ATOM-NEXT:    fldpi # sched: [10:5.00]
+; ATOM-NEXT:    fldz # sched: [1:0.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fld1 # sched: [1:?]
+; SLM-NEXT:    fldl2e # sched: [100:1.00]
+; SLM-NEXT:    fldl2t # sched: [100:1.00]
+; SLM-NEXT:    fldln2 # sched: [100:1.00]
+; SLM-NEXT:    fldpi # sched: [100:1.00]
+; SLM-NEXT:    fldz # sched: [1:?]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fld1 # sched: [1:?]
+; SANDY-NEXT:    fldl2e # sched: [100:0.33]
+; SANDY-NEXT:    fldl2t # sched: [100:0.33]
+; SANDY-NEXT:    fldln2 # sched: [100:0.33]
+; SANDY-NEXT:    fldpi # sched: [100:0.33]
+; SANDY-NEXT:    fldz # sched: [1:?]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fld1 # sched: [1:?]
+; HASWELL-NEXT:    fldl2e # sched: [100:0.25]
+; HASWELL-NEXT:    fldl2t # sched: [100:0.25]
+; HASWELL-NEXT:    fldln2 # sched: [100:0.25]
+; HASWELL-NEXT:    fldpi # sched: [1:0.50]
+; HASWELL-NEXT:    fldz # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fld1 # sched: [1:?]
+; BROADWELL-NEXT:    fldl2e # sched: [100:0.25]
+; BROADWELL-NEXT:    fldl2t # sched: [100:0.25]
+; BROADWELL-NEXT:    fldln2 # sched: [100:0.25]
+; BROADWELL-NEXT:    fldpi # sched: [100:0.25]
+; BROADWELL-NEXT:    fldz # sched: [1:?]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fld1 # sched: [1:?]
+; SKYLAKE-NEXT:    fldl2e # sched: [100:0.25]
+; SKYLAKE-NEXT:    fldl2t # sched: [100:0.25]
+; SKYLAKE-NEXT:    fldln2 # sched: [100:0.25]
+; SKYLAKE-NEXT:    fldpi # sched: [100:0.25]
+; SKYLAKE-NEXT:    fldz # sched: [1:?]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fld1 # sched: [1:?]
+; SKX-NEXT:    fldl2e # sched: [100:0.25]
+; SKX-NEXT:    fldl2t # sched: [100:0.25]
+; SKX-NEXT:    fldln2 # sched: [100:0.25]
+; SKX-NEXT:    fldpi # sched: [100:0.25]
+; SKX-NEXT:    fldz # sched: [1:?]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fld1 # sched: [1:?]
+; BTVER2-NEXT:    fldl2e # sched: [100:0.17]
+; BTVER2-NEXT:    fldl2t # sched: [100:0.17]
+; BTVER2-NEXT:    fldln2 # sched: [100:0.17]
+; BTVER2-NEXT:    fldpi # sched: [100:0.17]
+; BTVER2-NEXT:    fldz # sched: [1:?]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fld1_fldl2e_fldl2t_fldlg2_fldln2_fldpi_fldz:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fld1 # sched: [11:1.00]
+; ZNVER1-NEXT:    fldl2e # sched: [100:?]
+; ZNVER1-NEXT:    fldl2t # sched: [100:?]
+; ZNVER1-NEXT:    fldln2 # sched: [100:?]
+; ZNVER1-NEXT:    fldpi # sched: [11:1.00]
+; ZNVER1-NEXT:    fldz # sched: [8:0.50]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fld1 \0A\09 fldl2e \0A\09 fldl2t \0A\09 fldln2 \0A\09 fldpi \0A\09 fldz", ""() nounwind
+  ret void
+}
+
+define void @test_fmul(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fmul:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fmul %st(0), %st(1)
+; GENERIC-NEXT:    fmul %st(2)
+; GENERIC-NEXT:    fmuls (%ecx)
+; GENERIC-NEXT:    fmull (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fmul:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fmul %st(0), %st(1)
+; ATOM-NEXT:    fmul %st(2)
+; ATOM-NEXT:    fmuls (%ecx)
+; ATOM-NEXT:    fmull (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fmul:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fmul %st(0), %st(1) # sched: [5:2.00]
+; SLM-NEXT:    fmul %st(2) # sched: [5:2.00]
+; SLM-NEXT:    fmuls (%ecx) # sched: [8:2.00]
+; SLM-NEXT:    fmull (%eax) # sched: [8:2.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fmul:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fmul %st(0), %st(1) # sched: [5:1.00]
+; SANDY-NEXT:    fmul %st(2) # sched: [5:1.00]
+; SANDY-NEXT:    fmuls (%ecx) # sched: [12:1.00]
+; SANDY-NEXT:    fmull (%eax) # sched: [12:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fmul:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fmul %st(0), %st(1) # sched: [5:1.00]
+; HASWELL-NEXT:    fmul %st(2) # sched: [5:1.00]
+; HASWELL-NEXT:    fmuls (%ecx) # sched: [5:1.00]
+; HASWELL-NEXT:    fmull (%eax) # sched: [5:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fmul:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fmul %st(0), %st(1) # sched: [5:1.00]
+; BROADWELL-NEXT:    fmul %st(2) # sched: [5:1.00]
+; BROADWELL-NEXT:    fmuls (%ecx) # sched: [11:1.00]
+; BROADWELL-NEXT:    fmull (%eax) # sched: [11:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fmul:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fmul %st(0), %st(1) # sched: [4:1.00]
+; SKYLAKE-NEXT:    fmul %st(2) # sched: [4:1.00]
+; SKYLAKE-NEXT:    fmuls (%ecx) # sched: [11:1.00]
+; SKYLAKE-NEXT:    fmull (%eax) # sched: [11:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fmul:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fmul %st(0), %st(1) # sched: [4:1.00]
+; SKX-NEXT:    fmul %st(2) # sched: [4:1.00]
+; SKX-NEXT:    fmuls (%ecx) # sched: [11:1.00]
+; SKX-NEXT:    fmull (%eax) # sched: [11:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fmul:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fmul %st(0), %st(1) # sched: [2:1.00]
+; BTVER2-NEXT:    fmul %st(2) # sched: [2:1.00]
+; BTVER2-NEXT:    fmuls (%ecx) # sched: [7:1.00]
+; BTVER2-NEXT:    fmull (%eax) # sched: [7:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fmul:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fmul %st(0), %st(1) # sched: [5:1.00]
+; ZNVER1-NEXT:    fmul %st(2) # sched: [5:1.00]
+; ZNVER1-NEXT:    fmuls (%ecx) # sched: [12:1.00]
+; ZNVER1-NEXT:    fmull (%eax) # sched: [12:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fmul %st(0), %st(1) \0A\09 fmul %st(2), %st(0) \0A\09 fmuls $0 \0A\09 fmull $1", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_fmulp_fimul(i16 *%a0, i32 *%a1) optsize {
+; GENERIC-LABEL: test_fmulp_fimul:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fmulp %st(1)
+; GENERIC-NEXT:    fmulp %st(2)
+; GENERIC-NEXT:    fimuls (%ecx)
+; GENERIC-NEXT:    fimull (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fmulp_fimul:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fmulp %st(1)
+; ATOM-NEXT:    fmulp %st(2)
+; ATOM-NEXT:    fimuls (%ecx)
+; ATOM-NEXT:    fimull (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fmulp_fimul:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fmulp %st(1) # sched: [5:2.00]
+; SLM-NEXT:    fmulp %st(2) # sched: [5:2.00]
+; SLM-NEXT:    fimuls (%ecx) # sched: [8:2.00]
+; SLM-NEXT:    fimull (%eax) # sched: [8:2.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fmulp_fimul:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fmulp %st(1) # sched: [5:1.00]
+; SANDY-NEXT:    fmulp %st(2) # sched: [5:1.00]
+; SANDY-NEXT:    fimuls (%ecx) # sched: [15:1.00]
+; SANDY-NEXT:    fimull (%eax) # sched: [15:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fmulp_fimul:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fmulp %st(1) # sched: [5:1.00]
+; HASWELL-NEXT:    fmulp %st(2) # sched: [5:1.00]
+; HASWELL-NEXT:    fimuls (%ecx) # sched: [8:1.00]
+; HASWELL-NEXT:    fimull (%eax) # sched: [8:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fmulp_fimul:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fmulp %st(1) # sched: [5:1.00]
+; BROADWELL-NEXT:    fmulp %st(2) # sched: [5:1.00]
+; BROADWELL-NEXT:    fimuls (%ecx) # sched: [14:1.00]
+; BROADWELL-NEXT:    fimull (%eax) # sched: [14:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fmulp_fimul:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fmulp %st(1) # sched: [4:1.00]
+; SKYLAKE-NEXT:    fmulp %st(2) # sched: [4:1.00]
+; SKYLAKE-NEXT:    fimuls (%ecx) # sched: [14:1.00]
+; SKYLAKE-NEXT:    fimull (%eax) # sched: [14:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fmulp_fimul:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fmulp %st(1) # sched: [4:1.00]
+; SKX-NEXT:    fmulp %st(2) # sched: [4:1.00]
+; SKX-NEXT:    fimuls (%ecx) # sched: [14:1.00]
+; SKX-NEXT:    fimull (%eax) # sched: [14:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fmulp_fimul:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fmulp %st(1) # sched: [2:1.00]
+; BTVER2-NEXT:    fmulp %st(2) # sched: [2:1.00]
+; BTVER2-NEXT:    fimuls (%ecx) # sched: [7:1.00]
+; BTVER2-NEXT:    fimull (%eax) # sched: [7:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fmulp_fimul:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fmulp %st(1) # sched: [5:1.00]
+; ZNVER1-NEXT:    fmulp %st(2) # sched: [5:1.00]
+; ZNVER1-NEXT:    fimuls (%ecx) # sched: [12:1.00]
+; ZNVER1-NEXT:    fimull (%eax) # sched: [12:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fmulp \0A\09 fmulp %st(2), %st(0) \0A\09 fimuls $0 \0A\09 fimull $1", "*m,*m"(i16 *%a0, i32 *%a1) nounwind
+  ret void
+}
+
+define void @test_fnop() optsize {
+; GENERIC-LABEL: test_fnop:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fnop
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fnop:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fnop # sched: [1:0.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fnop:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fnop # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fnop:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fnop # sched: [1:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fnop:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fnop # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fnop:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fnop # sched: [1:0.50]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fnop:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fnop # sched: [1:0.50]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fnop:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fnop # sched: [1:0.50]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fnop:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fnop # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fnop:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fnop # sched: [1:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fnop", ""() nounwind
+  ret void
+}
+
+define void @test_fpatan() optsize {
+; GENERIC-LABEL: test_fpatan:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fpatan
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fpatan:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fpatan # sched: [183:91.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fpatan:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fpatan # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fpatan:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fpatan # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fpatan:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fpatan # sched: [100:0.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fpatan:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fpatan # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fpatan:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fpatan # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fpatan:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fpatan # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fpatan:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fpatan # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fpatan:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fpatan # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fpatan", ""() nounwind
+  ret void
+}
+
+define void @test_fprem_fprem1() optsize {
+; GENERIC-LABEL: test_fprem_fprem1:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fprem
+; GENERIC-NEXT:    fprem1
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fprem_fprem1:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fprem # sched: [55:27.50]
+; ATOM-NEXT:    fprem1 # sched: [71:35.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fprem_fprem1:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fprem # sched: [100:1.00]
+; SLM-NEXT:    fprem1 # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fprem_fprem1:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fprem # sched: [100:0.33]
+; SANDY-NEXT:    fprem1 # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fprem_fprem1:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fprem # sched: [19:?]
+; HASWELL-NEXT:    fprem1 # sched: [19:?]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fprem_fprem1:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fprem # sched: [100:0.25]
+; BROADWELL-NEXT:    fprem1 # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fprem_fprem1:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fprem # sched: [100:0.25]
+; SKYLAKE-NEXT:    fprem1 # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fprem_fprem1:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fprem # sched: [100:0.25]
+; SKX-NEXT:    fprem1 # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fprem_fprem1:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fprem # sched: [100:0.17]
+; BTVER2-NEXT:    fprem1 # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fprem_fprem1:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fprem # sched: [100:?]
+; ZNVER1-NEXT:    fprem1 # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fprem \0A\09 fprem1", ""() nounwind
+  ret void
+}
+
+define void @test_fptan() optsize {
+; GENERIC-LABEL: test_fptan:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fptan
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fptan:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fptan # sched: [168:84.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fptan:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fptan # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fptan:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fptan # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fptan:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fptan # sched: [100:0.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fptan:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fptan # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fptan:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fptan # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fptan:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fptan # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fptan:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fptan # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fptan:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fptan # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fptan", ""() nounwind
+  ret void
+}
+
+define void @test_frndint() optsize {
+; GENERIC-LABEL: test_frndint:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    frndint
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_frndint:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    frndint # sched: [46:23.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_frndint:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    frndint # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_frndint:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    frndint # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_frndint:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    frndint # sched: [11:?]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_frndint:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    frndint # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_frndint:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    frndint # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_frndint:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    frndint # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_frndint:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    frndint # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_frndint:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    frndint # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "frndint", ""() nounwind
+  ret void
+}
+
+; TODO - test_frstor
+; TODO - test_fsave
+; TODO - test_fnsave
+
+define void @test_fscale() optsize {
+; GENERIC-LABEL: test_fscale:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fscale
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fscale:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fscale # sched: [77:38.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fscale:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fscale # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fscale:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fscale # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fscale:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fscale # sched: [75:?]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fscale:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fscale # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fscale:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fscale # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fscale:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fscale # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fscale:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fscale # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fscale:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fscale # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fscale", ""() nounwind
+  ret void
+}
+
+define void @test_fsin() optsize {
+; GENERIC-LABEL: test_fsin:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fsin
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fsin:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fsin
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fsin:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fsin
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fsin:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fsin
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fsin:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fsin
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fsin:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fsin
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fsin:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fsin
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fsin:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fsin
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fsin:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fsin
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fsin:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fsin
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fsin", ""() nounwind
+  ret void
+}
+
+define void @test_fsincos() optsize {
+; GENERIC-LABEL: test_fsincos:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fsincos
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fsincos:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fsincos # sched: [174:87.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fsincos:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fsincos # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fsincos:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fsincos # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fsincos:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fsincos # sched: [100:0.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fsincos:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fsincos # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fsincos:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fsincos # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fsincos:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fsincos # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fsincos:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fsincos # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fsincos:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fsincos # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fsincos", ""() nounwind
+  ret void
+}
+
+define void @test_fsqrt() optsize {
+; GENERIC-LABEL: test_fsqrt:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fsqrt
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fsqrt:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fsqrt
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fsqrt:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fsqrt # sched: [15:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fsqrt:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fsqrt # sched: [14:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fsqrt:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fsqrt # sched: [15:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fsqrt:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fsqrt # sched: [15:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fsqrt:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fsqrt # sched: [15:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fsqrt:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fsqrt # sched: [15:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fsqrt:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fsqrt # sched: [21:21.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fsqrt:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fsqrt # sched: [20:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fsqrt", ""() nounwind
+  ret void
+}
+
+; TODO - test_fst
+; TODO - test_fstp
+
+; TODO - test_fstcw
+; TODO - test_fnstcw
+
+; TODO - test_fstenv
+; TODO - test_fnstenv
+
+; TODO - test_fstsw
+; TODO - test_fnstsw
+
+define void @test_fsub(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fsub:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fsub %st(0), %st(1)
+; GENERIC-NEXT:    fsub %st(2)
+; GENERIC-NEXT:    fsubs (%ecx)
+; GENERIC-NEXT:    fsubl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fsub:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fsub %st(0), %st(1)
+; ATOM-NEXT:    fsub %st(2)
+; ATOM-NEXT:    fsubs (%ecx)
+; ATOM-NEXT:    fsubl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fsub:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; SLM-NEXT:    fsub %st(2) # sched: [3:1.00]
+; SLM-NEXT:    fsubs (%ecx) # sched: [6:1.00]
+; SLM-NEXT:    fsubl (%eax) # sched: [6:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fsub:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; SANDY-NEXT:    fsub %st(2) # sched: [3:1.00]
+; SANDY-NEXT:    fsubs (%ecx) # sched: [10:1.00]
+; SANDY-NEXT:    fsubl (%eax) # sched: [10:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fsub:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; HASWELL-NEXT:    fsub %st(2) # sched: [3:1.00]
+; HASWELL-NEXT:    fsubs (%ecx) # sched: [3:1.00]
+; HASWELL-NEXT:    fsubl (%eax) # sched: [3:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fsub:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; BROADWELL-NEXT:    fsub %st(2) # sched: [3:1.00]
+; BROADWELL-NEXT:    fsubs (%ecx) # sched: [9:1.00]
+; BROADWELL-NEXT:    fsubl (%eax) # sched: [9:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fsub:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fsub %st(2) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fsubs (%ecx) # sched: [10:1.00]
+; SKYLAKE-NEXT:    fsubl (%eax) # sched: [10:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fsub:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; SKX-NEXT:    fsub %st(2) # sched: [3:1.00]
+; SKX-NEXT:    fsubs (%ecx) # sched: [10:1.00]
+; SKX-NEXT:    fsubl (%eax) # sched: [10:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fsub:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    fsub %st(2) # sched: [3:1.00]
+; BTVER2-NEXT:    fsubs (%ecx) # sched: [8:1.00]
+; BTVER2-NEXT:    fsubl (%eax) # sched: [8:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fsub:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fsub %st(0), %st(1) # sched: [3:1.00]
+; ZNVER1-NEXT:    fsub %st(2) # sched: [3:1.00]
+; ZNVER1-NEXT:    fsubs (%ecx) # sched: [10:1.00]
+; ZNVER1-NEXT:    fsubl (%eax) # sched: [10:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fsub %st(0), %st(1) \0A\09 fsub %st(2), %st(0) \0A\09 fsubs $0 \0A\09 fsubl $1", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_fsubp_fisub(i16 *%a0, i32 *%a1) optsize {
+; GENERIC-LABEL: test_fsubp_fisub:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fsubp %st(1)
+; GENERIC-NEXT:    fsubp %st(2)
+; GENERIC-NEXT:    fisubs (%ecx)
+; GENERIC-NEXT:    fisubl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fsubp_fisub:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fsubp %st(1)
+; ATOM-NEXT:    fsubp %st(2)
+; ATOM-NEXT:    fisubs (%ecx)
+; ATOM-NEXT:    fisubl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fsubp_fisub:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; SLM-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; SLM-NEXT:    fisubs (%ecx) # sched: [6:1.00]
+; SLM-NEXT:    fisubl (%eax) # sched: [6:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fsubp_fisub:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; SANDY-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; SANDY-NEXT:    fisubs (%ecx) # sched: [13:2.00]
+; SANDY-NEXT:    fisubl (%eax) # sched: [13:2.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fsubp_fisub:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; HASWELL-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; HASWELL-NEXT:    fisubs (%ecx) # sched: [6:2.00]
+; HASWELL-NEXT:    fisubl (%eax) # sched: [6:2.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fsubp_fisub:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; BROADWELL-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; BROADWELL-NEXT:    fisubs (%ecx) # sched: [12:2.00]
+; BROADWELL-NEXT:    fisubl (%eax) # sched: [12:2.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fsubp_fisub:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fisubs (%ecx) # sched: [13:2.00]
+; SKYLAKE-NEXT:    fisubl (%eax) # sched: [13:2.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fsubp_fisub:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; SKX-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; SKX-NEXT:    fisubs (%ecx) # sched: [13:2.00]
+; SKX-NEXT:    fisubl (%eax) # sched: [13:2.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fsubp_fisub:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; BTVER2-NEXT:    fisubs (%ecx) # sched: [8:1.00]
+; BTVER2-NEXT:    fisubl (%eax) # sched: [8:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fsubp_fisub:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fsubp %st(1) # sched: [3:1.00]
+; ZNVER1-NEXT:    fsubp %st(2) # sched: [3:1.00]
+; ZNVER1-NEXT:    fisubs (%ecx) # sched: [10:1.00]
+; ZNVER1-NEXT:    fisubl (%eax) # sched: [10:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fsubp \0A\09 fsubp %st(2), %st(0) \0A\09 fisubs $0 \0A\09 fisubl $1", "*m,*m"(i16 *%a0, i32 *%a1) nounwind
+  ret void
+}
+
+define void @test_fsubr(float *%a0, double *%a1) optsize {
+; GENERIC-LABEL: test_fsubr:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fsubr %st(0), %st(1)
+; GENERIC-NEXT:    fsubr %st(2)
+; GENERIC-NEXT:    fsubrs (%ecx)
+; GENERIC-NEXT:    fsubrl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fsubr:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fsubr %st(0), %st(1)
+; ATOM-NEXT:    fsubr %st(2)
+; ATOM-NEXT:    fsubrs (%ecx)
+; ATOM-NEXT:    fsubrl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fsubr:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; SLM-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; SLM-NEXT:    fsubrs (%ecx) # sched: [6:1.00]
+; SLM-NEXT:    fsubrl (%eax) # sched: [6:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fsubr:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; SANDY-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; SANDY-NEXT:    fsubrs (%ecx) # sched: [10:1.00]
+; SANDY-NEXT:    fsubrl (%eax) # sched: [10:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fsubr:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; HASWELL-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; HASWELL-NEXT:    fsubrs (%ecx) # sched: [3:1.00]
+; HASWELL-NEXT:    fsubrl (%eax) # sched: [3:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fsubr:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; BROADWELL-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; BROADWELL-NEXT:    fsubrs (%ecx) # sched: [9:1.00]
+; BROADWELL-NEXT:    fsubrl (%eax) # sched: [9:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fsubr:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fsubrs (%ecx) # sched: [10:1.00]
+; SKYLAKE-NEXT:    fsubrl (%eax) # sched: [10:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fsubr:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; SKX-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; SKX-NEXT:    fsubrs (%ecx) # sched: [10:1.00]
+; SKX-NEXT:    fsubrl (%eax) # sched: [10:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fsubr:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; BTVER2-NEXT:    fsubrs (%ecx) # sched: [8:1.00]
+; BTVER2-NEXT:    fsubrl (%eax) # sched: [8:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fsubr:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fsubr %st(0), %st(1) # sched: [3:1.00]
+; ZNVER1-NEXT:    fsubr %st(2) # sched: [3:1.00]
+; ZNVER1-NEXT:    fsubrs (%ecx) # sched: [10:1.00]
+; ZNVER1-NEXT:    fsubrl (%eax) # sched: [10:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fsubr %st(0), %st(1) \0A\09 fsubr %st(2), %st(0) \0A\09 fsubrs $0 \0A\09 fsubrl $1", "*m,*m"(float *%a0, double *%a1) nounwind
+  ret void
+}
+
+define void @test_fsubrp_fisubr(i16 *%a0, i32 *%a1) optsize {
+; GENERIC-LABEL: test_fsubrp_fisubr:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %ecx
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fsubrp %st(1)
+; GENERIC-NEXT:    fsubrp %st(2)
+; GENERIC-NEXT:    fisubrs (%ecx)
+; GENERIC-NEXT:    fisubrl (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fsubrp_fisubr:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fsubrp %st(1)
+; ATOM-NEXT:    fsubrp %st(2)
+; ATOM-NEXT:    fisubrs (%ecx)
+; ATOM-NEXT:    fisubrl (%eax)
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fsubrp_fisubr:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; SLM-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; SLM-NEXT:    fisubrs (%ecx) # sched: [6:1.00]
+; SLM-NEXT:    fisubrl (%eax) # sched: [6:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fsubrp_fisubr:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; SANDY-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; SANDY-NEXT:    fisubrs (%ecx) # sched: [13:2.00]
+; SANDY-NEXT:    fisubrl (%eax) # sched: [13:2.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fsubrp_fisubr:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; HASWELL-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; HASWELL-NEXT:    fisubrs (%ecx) # sched: [6:2.00]
+; HASWELL-NEXT:    fisubrl (%eax) # sched: [6:2.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fsubrp_fisubr:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; BROADWELL-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; BROADWELL-NEXT:    fisubrs (%ecx) # sched: [12:2.00]
+; BROADWELL-NEXT:    fisubrl (%eax) # sched: [12:2.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fsubrp_fisubr:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fisubrs (%ecx) # sched: [13:2.00]
+; SKYLAKE-NEXT:    fisubrl (%eax) # sched: [13:2.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fsubrp_fisubr:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; SKX-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; SKX-NEXT:    fisubrs (%ecx) # sched: [13:2.00]
+; SKX-NEXT:    fisubrl (%eax) # sched: [13:2.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fsubrp_fisubr:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; BTVER2-NEXT:    fisubrs (%ecx) # sched: [8:1.00]
+; BTVER2-NEXT:    fisubrl (%eax) # sched: [8:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fsubrp_fisubr:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %ecx # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fsubrp %st(1) # sched: [3:1.00]
+; ZNVER1-NEXT:    fsubrp %st(2) # sched: [3:1.00]
+; ZNVER1-NEXT:    fisubrs (%ecx) # sched: [10:1.00]
+; ZNVER1-NEXT:    fisubrl (%eax) # sched: [10:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fsubrp \0A\09 fsubrp %st(2), %st(0) \0A\09 fisubrs $0 \0A\09 fisubrl $1", "*m,*m"(i16 *%a0, i32 *%a1) nounwind
+  ret void
+}
+
+define void @test_ftst() optsize {
+; GENERIC-LABEL: test_ftst:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    ftst
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_ftst:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    ftst
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_ftst:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    ftst
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_ftst:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    ftst
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_ftst:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    ftst # sched: [1:1.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_ftst:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    ftst
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_ftst:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    ftst
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_ftst:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    ftst
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_ftst:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    ftst
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_ftst:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    ftst # sched: [1:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "ftst", ""() nounwind
+  ret void
+}
+
+define void @test_fucom_fucomp_fucompp() optsize {
+; GENERIC-LABEL: test_fucom_fucomp_fucompp:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fucom %st(1)
+; GENERIC-NEXT:    fucom %st(3)
+; GENERIC-NEXT:    fucomp %st(1)
+; GENERIC-NEXT:    fucomp %st(3)
+; GENERIC-NEXT:    fucompp
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fucom_fucomp_fucompp:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fucom %st(1) # sched: [1:1.00]
+; ATOM-NEXT:    fucom %st(3) # sched: [1:1.00]
+; ATOM-NEXT:    fucomp %st(1) # sched: [1:1.00]
+; ATOM-NEXT:    fucomp %st(3) # sched: [1:1.00]
+; ATOM-NEXT:    fucompp # sched: [1:1.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fucom_fucomp_fucompp:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fucom %st(1) # sched: [3:1.00]
+; SLM-NEXT:    fucom %st(3) # sched: [3:1.00]
+; SLM-NEXT:    fucomp %st(1) # sched: [3:1.00]
+; SLM-NEXT:    fucomp %st(3) # sched: [3:1.00]
+; SLM-NEXT:    fucompp # sched: [3:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fucom_fucomp_fucompp:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fucom %st(1) # sched: [1:1.00]
+; SANDY-NEXT:    fucom %st(3) # sched: [1:1.00]
+; SANDY-NEXT:    fucomp %st(1) # sched: [1:1.00]
+; SANDY-NEXT:    fucomp %st(3) # sched: [1:1.00]
+; SANDY-NEXT:    fucompp # sched: [3:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fucom_fucomp_fucompp:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fucom %st(1) # sched: [1:1.00]
+; HASWELL-NEXT:    fucom %st(3) # sched: [1:1.00]
+; HASWELL-NEXT:    fucomp %st(1) # sched: [1:1.00]
+; HASWELL-NEXT:    fucomp %st(3) # sched: [1:1.00]
+; HASWELL-NEXT:    fucompp # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fucom_fucomp_fucompp:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fucom %st(1) # sched: [1:1.00]
+; BROADWELL-NEXT:    fucom %st(3) # sched: [1:1.00]
+; BROADWELL-NEXT:    fucomp %st(1) # sched: [1:1.00]
+; BROADWELL-NEXT:    fucomp %st(3) # sched: [1:1.00]
+; BROADWELL-NEXT:    fucompp # sched: [3:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fucom_fucomp_fucompp:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fucom %st(1) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fucom %st(3) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fucomp %st(1) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fucomp %st(3) # sched: [1:1.00]
+; SKYLAKE-NEXT:    fucompp # sched: [3:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fucom_fucomp_fucompp:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fucom %st(1) # sched: [1:1.00]
+; SKX-NEXT:    fucom %st(3) # sched: [1:1.00]
+; SKX-NEXT:    fucomp %st(1) # sched: [1:1.00]
+; SKX-NEXT:    fucomp %st(3) # sched: [1:1.00]
+; SKX-NEXT:    fucompp # sched: [3:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fucom_fucomp_fucompp:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fucom %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    fucom %st(3) # sched: [3:1.00]
+; BTVER2-NEXT:    fucomp %st(1) # sched: [3:1.00]
+; BTVER2-NEXT:    fucomp %st(3) # sched: [3:1.00]
+; BTVER2-NEXT:    fucompp # sched: [3:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fucom_fucomp_fucompp:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fucom %st(1) # sched: [1:1.00]
+; ZNVER1-NEXT:    fucom %st(3) # sched: [1:1.00]
+; ZNVER1-NEXT:    fucomp %st(1) # sched: [1:1.00]
+; ZNVER1-NEXT:    fucomp %st(3) # sched: [1:1.00]
+; ZNVER1-NEXT:    fucompp # sched: [1:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fucom \0A\09 fucom %st(3) \0A\09 fucomp \0A\09 fucomp %st(3) \0A\09 fucompp", ""() nounwind
+  ret void
+}
+
+define void @test_fucomi_fucomip() optsize {
+; GENERIC-LABEL: test_fucomi_fucomip:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fucomi %st(3)
+; GENERIC-NEXT:    fucompi %st(3)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fucomi_fucomip:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fucomi %st(3) # sched: [9:4.50]
+; ATOM-NEXT:    fucompi %st(3) # sched: [9:4.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fucomi_fucomip:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fucomi %st(3) # sched: [3:1.00]
+; SLM-NEXT:    fucompi %st(3) # sched: [3:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fucomi_fucomip:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fucomi %st(3) # sched: [3:1.00]
+; SANDY-NEXT:    fucompi %st(3) # sched: [3:1.00]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fucomi_fucomip:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fucomi %st(3) # sched: [1:0.50]
+; HASWELL-NEXT:    fucompi %st(3) # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fucomi_fucomip:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fucomi %st(3) # sched: [3:1.00]
+; BROADWELL-NEXT:    fucompi %st(3) # sched: [3:1.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fucomi_fucomip:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fucomi %st(3) # sched: [3:1.00]
+; SKYLAKE-NEXT:    fucompi %st(3) # sched: [3:1.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fucomi_fucomip:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fucomi %st(3) # sched: [3:1.00]
+; SKX-NEXT:    fucompi %st(3) # sched: [3:1.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fucomi_fucomip:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fucomi %st(3) # sched: [3:1.00]
+; BTVER2-NEXT:    fucompi %st(3) # sched: [3:1.00]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fucomi_fucomip:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fucomi %st(3) # sched: [9:0.50]
+; ZNVER1-NEXT:    fucompi %st(3) # sched: [9:0.50]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fucomi %st(3) \0A\09 fucomip %st(3)", ""() nounwind
+  ret void
+}
+
+define void @test_fwait() optsize {
+; GENERIC-LABEL: test_fwait:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    wait
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fwait:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    wait # sched: [1:0.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fwait:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    wait # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fwait:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    wait # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fwait:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    wait # sched: [1:0.50]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fwait:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    wait # sched: [2:0.50]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fwait:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    wait # sched: [2:0.50]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fwait:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    wait # sched: [2:0.50]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fwait:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    wait # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fwait:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    wait # sched: [1:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fwait", ""() nounwind
+  ret void
+}
+
+define void @test_fxam() optsize {
+; GENERIC-LABEL: test_fxam:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fxam
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fxam:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fxam # sched: [1:1.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fxam:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fxam # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fxam:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fxam # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fxam:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fxam # sched: [1:2.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fxam:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fxam # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fxam:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fxam # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fxam:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fxam # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fxam:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fxam # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fxam:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fxam # sched: [1:1.00]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fxam", ""() nounwind
+  ret void
+}
+
+define void @test_fxch() optsize {
+; GENERIC-LABEL: test_fxch:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fxch %st(1)
+; GENERIC-NEXT:    fxch %st(3)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fxch:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fxch %st(1) # sched: [1:1.00]
+; ATOM-NEXT:    fxch %st(3) # sched: [1:1.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fxch:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fxch %st(1) # sched: [1:0.50]
+; SLM-NEXT:    fxch %st(3) # sched: [1:0.50]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fxch:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fxch %st(1) # sched: [1:0.33]
+; SANDY-NEXT:    fxch %st(3) # sched: [1:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fxch:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fxch %st(1) # sched: [17:4.00]
+; HASWELL-NEXT:    fxch %st(3) # sched: [17:4.00]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fxch:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fxch %st(1) # sched: [14:4.00]
+; BROADWELL-NEXT:    fxch %st(3) # sched: [14:4.00]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fxch:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fxch %st(1) # sched: [17:4.00]
+; SKYLAKE-NEXT:    fxch %st(3) # sched: [17:4.00]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fxch:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fxch %st(1) # sched: [17:4.00]
+; SKX-NEXT:    fxch %st(3) # sched: [17:4.00]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fxch:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fxch %st(1) # sched: [1:0.17]
+; BTVER2-NEXT:    fxch %st(3) # sched: [1:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fxch:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fxch %st(1) # sched: [1:0.25]
+; ZNVER1-NEXT:    fxch %st(3) # sched: [1:0.25]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fxch \0A\09 fxch %st(3)", ""() nounwind
+  ret void
+}
+
+define void @test_fxrstor_fxsave(i8* %a0) optsize {
+; GENERIC-LABEL: test_fxrstor_fxsave:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fxrstor (%eax)
+; GENERIC-NEXT:    fxsave (%eax)
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fxrstor_fxsave:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fxrstor (%eax) # sched: [141:70.50]
+; ATOM-NEXT:    fxsave (%eax) # sched: [140:70.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fxrstor_fxsave:
+; SLM:       # BB#0:
+; SLM-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [3:1.00]
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fxrstor (%eax) # sched: [100:1.00]
+; SLM-NEXT:    fxsave (%eax) # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fxrstor_fxsave:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fxrstor (%eax) # sched: [5:2.00]
+; SANDY-NEXT:    fxsave (%eax) # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fxrstor_fxsave:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [1:0.50]
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fxrstor (%eax) # sched: [59:16.50]
+; HASWELL-NEXT:    fxsave (%eax) # sched: [100:0.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fxrstor_fxsave:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fxrstor (%eax) # sched: [63:16.50]
+; BROADWELL-NEXT:    fxsave (%eax) # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fxrstor_fxsave:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fxrstor (%eax) # sched: [63:16.50]
+; SKYLAKE-NEXT:    fxsave (%eax) # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fxrstor_fxsave:
+; SKX:       # BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fxrstor (%eax) # sched: [63:16.50]
+; SKX-NEXT:    fxsave (%eax) # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fxrstor_fxsave:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [5:1.00]
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fxrstor (%eax) # sched: [100:0.17]
+; BTVER2-NEXT:    fxsave (%eax) # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fxrstor_fxsave:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    movl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fxrstor (%eax) # sched: [100:?]
+; ZNVER1-NEXT:    fxsave (%eax) # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fxrstor $0 \0A\09 fxsave $0", "*m"(i8 *%a0) nounwind
+  ret void
+}
+
+define void @test_fxtract() optsize {
+; GENERIC-LABEL: test_fxtract:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fxtract
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fxtract:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fxtract # sched: [25:12.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fxtract:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fxtract # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fxtract:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fxtract # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fxtract:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fxtract # sched: [15:?]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fxtract:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fxtract # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fxtract:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fxtract # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fxtract:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fxtract # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fxtract:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fxtract # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fxtract:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fxtract # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fxtract", ""() nounwind
+  ret void
+}
+
+define void @test_fyl2x() optsize {
+; GENERIC-LABEL: test_fyl2x:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fyl2x
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fyl2x:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fyl2x # sched: [146:73.00]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fyl2x:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fyl2x # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fyl2x:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fyl2x # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fyl2x:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fyl2x # sched: [100:0.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fyl2x:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fyl2x # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fyl2x:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fyl2x # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fyl2x:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fyl2x # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fyl2x:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fyl2x # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fyl2x:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fyl2x # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fyl2x", ""() nounwind
+  ret void
+}
+
+define void @test_fyl2xp1() optsize {
+; GENERIC-LABEL: test_fyl2xp1:
+; GENERIC:       # BB#0:
+; GENERIC-NEXT:    #APP
+; GENERIC-NEXT:    fyl2xp1
+; GENERIC-NEXT:    #NO_APP
+; GENERIC-NEXT:    retl
+;
+; ATOM-LABEL: test_fyl2xp1:
+; ATOM:       # BB#0:
+; ATOM-NEXT:    #APP
+; ATOM-NEXT:    fyl2xp1 # sched: [147:73.50]
+; ATOM-NEXT:    #NO_APP
+; ATOM-NEXT:    retl # sched: [79:39.50]
+;
+; SLM-LABEL: test_fyl2xp1:
+; SLM:       # BB#0:
+; SLM-NEXT:    #APP
+; SLM-NEXT:    fyl2xp1 # sched: [100:1.00]
+; SLM-NEXT:    #NO_APP
+; SLM-NEXT:    retl # sched: [4:1.00]
+;
+; SANDY-LABEL: test_fyl2xp1:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    #APP
+; SANDY-NEXT:    fyl2xp1 # sched: [100:0.33]
+; SANDY-NEXT:    #NO_APP
+; SANDY-NEXT:    retl # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_fyl2xp1:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    #APP
+; HASWELL-NEXT:    fyl2xp1 # sched: [100:0.25]
+; HASWELL-NEXT:    #NO_APP
+; HASWELL-NEXT:    retl # sched: [5:0.50]
+;
+; BROADWELL-LABEL: test_fyl2xp1:
+; BROADWELL:       # BB#0:
+; BROADWELL-NEXT:    #APP
+; BROADWELL-NEXT:    fyl2xp1 # sched: [100:0.25]
+; BROADWELL-NEXT:    #NO_APP
+; BROADWELL-NEXT:    retl # sched: [6:0.50]
+;
+; SKYLAKE-LABEL: test_fyl2xp1:
+; SKYLAKE:       # BB#0:
+; SKYLAKE-NEXT:    #APP
+; SKYLAKE-NEXT:    fyl2xp1 # sched: [100:0.25]
+; SKYLAKE-NEXT:    #NO_APP
+; SKYLAKE-NEXT:    retl # sched: [6:0.50]
+;
+; SKX-LABEL: test_fyl2xp1:
+; SKX:       # BB#0:
+; SKX-NEXT:    #APP
+; SKX-NEXT:    fyl2xp1 # sched: [100:0.25]
+; SKX-NEXT:    #NO_APP
+; SKX-NEXT:    retl # sched: [6:0.50]
+;
+; BTVER2-LABEL: test_fyl2xp1:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    #APP
+; BTVER2-NEXT:    fyl2xp1 # sched: [100:0.17]
+; BTVER2-NEXT:    #NO_APP
+; BTVER2-NEXT:    retl # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_fyl2xp1:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    #APP
+; ZNVER1-NEXT:    fyl2xp1 # sched: [100:?]
+; ZNVER1-NEXT:    #NO_APP
+; ZNVER1-NEXT:    retl # sched: [1:0.50]
+  tail call void asm sideeffect "fyl2xp1", ""() nounwind
+  ret void
+}




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