[llvm] r280671 - [X86][SSE] Add test cases for PR29078

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 5 11:11:17 PDT 2016


Author: rksimon
Date: Mon Sep  5 13:11:17 2016
New Revision: 280671

URL: http://llvm.org/viewvc/llvm-project?rev=280671&view=rev
Log:
[X86][SSE] Add test cases for PR29078

'Failure to recognise i64 sitofp/uitofp conversions that can be performed as i32'

Added:
    llvm/trunk/test/CodeGen/X86/i64-to-float.ll

Added: llvm/trunk/test/CodeGen/X86/i64-to-float.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/i64-to-float.ll?rev=280671&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/i64-to-float.ll (added)
+++ llvm/trunk/test/CodeGen/X86/i64-to-float.ll Mon Sep  5 13:11:17 2016
@@ -0,0 +1,668 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32-SSE
+; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx | FileCheck %s --check-prefix=X32-AVX
+; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64-SSE
+; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=X64-AVX
+
+;PR29078
+
+define <2 x double> @mask_sitofp_2i64_2f64(<2 x i64> %a) nounwind {
+; X32-SSE-LABEL: mask_sitofp_2i64_2f64:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pushl %ebp
+; X32-SSE-NEXT:    movl %esp, %ebp
+; X32-SSE-NEXT:    andl $-8, %esp
+; X32-SSE-NEXT:    subl $32, %esp
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
+; X32-SSE-NEXT:    movq {{.*#+}} xmm1 = xmm0[0],zero
+; X32-SSE-NEXT:    movq %xmm1, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-SSE-NEXT:    movq %xmm0, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstpl {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstpl (%esp)
+; X32-SSE-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    movhpd {{.*#+}} xmm0 = xmm0[0],mem[0]
+; X32-SSE-NEXT:    movl %ebp, %esp
+; X32-SSE-NEXT:    popl %ebp
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: mask_sitofp_2i64_2f64:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    pushl %ebp
+; X32-AVX-NEXT:    movl %esp, %ebp
+; X32-AVX-NEXT:    andl $-8, %esp
+; X32-AVX-NEXT:    subl $32, %esp
+; X32-AVX-NEXT:    vpand {{\.LCPI.*}}, %xmm0, %xmm0
+; X32-AVX-NEXT:    vmovq {{.*#+}} xmm1 = xmm0[0],zero
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-AVX-NEXT:    vmovq %xmm0, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstpl {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstpl (%esp)
+; X32-AVX-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
+; X32-AVX-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0]
+; X32-AVX-NEXT:    movl %ebp, %esp
+; X32-AVX-NEXT:    popl %ebp
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: mask_sitofp_2i64_2f64:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pand {{.*}}(%rip), %xmm0
+; X64-SSE-NEXT:    movd %xmm0, %rax
+; X64-SSE-NEXT:    cvtsi2sdq %rax, %xmm1
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X64-SSE-NEXT:    movd %xmm0, %rax
+; X64-SSE-NEXT:    xorps %xmm0, %xmm0
+; X64-SSE-NEXT:    cvtsi2sdq %rax, %xmm0
+; X64-SSE-NEXT:    unpcklpd {{.*#+}} xmm1 = xmm1[0],xmm0[0]
+; X64-SSE-NEXT:    movapd %xmm1, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: mask_sitofp_2i64_2f64:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
+; X64-AVX-NEXT:    vpextrq $1, %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2sdq %rax, %xmm1, %xmm1
+; X64-AVX-NEXT:    vmovq %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2sdq %rax, %xmm2, %xmm0
+; X64-AVX-NEXT:    vunpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; X64-AVX-NEXT:    retq
+  %and = and <2 x i64> %a, <i64 255, i64 65535>
+  %cvt = sitofp <2 x i64> %and to <2 x double>
+  ret <2 x double> %cvt
+}
+
+define <2 x double> @mask_uitofp_2i64_2f64(<2 x i64> %a) nounwind {
+; X32-SSE-LABEL: mask_uitofp_2i64_2f64:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
+; X32-SSE-NEXT:    movdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
+; X32-SSE-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X32-SSE-NEXT:    movapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
+; X32-SSE-NEXT:    subpd %xmm3, %xmm0
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm4 = xmm0[2,3,0,1]
+; X32-SSE-NEXT:    addpd %xmm4, %xmm0
+; X32-SSE-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
+; X32-SSE-NEXT:    subpd %xmm3, %xmm2
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm2[2,3,0,1]
+; X32-SSE-NEXT:    addpd %xmm2, %xmm1
+; X32-SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: mask_uitofp_2i64_2f64:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    vpand {{\.LCPI.*}}, %xmm0, %xmm0
+; X32-AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
+; X32-AVX-NEXT:    vpunpckldq {{.*#+}} xmm2 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X32-AVX-NEXT:    vmovapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
+; X32-AVX-NEXT:    vsubpd %xmm3, %xmm2, %xmm2
+; X32-AVX-NEXT:    vhaddpd %xmm2, %xmm2, %xmm2
+; X32-AVX-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-AVX-NEXT:    vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X32-AVX-NEXT:    vsubpd %xmm3, %xmm0, %xmm0
+; X32-AVX-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    vunpcklpd {{.*#+}} xmm0 = xmm2[0],xmm0[0]
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: mask_uitofp_2i64_2f64:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pand {{.*}}(%rip), %xmm0
+; X64-SSE-NEXT:    movdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
+; X64-SSE-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X64-SSE-NEXT:    movapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
+; X64-SSE-NEXT:    subpd %xmm3, %xmm0
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm4 = xmm0[2,3,0,1]
+; X64-SSE-NEXT:    addpd %xmm4, %xmm0
+; X64-SSE-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
+; X64-SSE-NEXT:    subpd %xmm3, %xmm2
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm2[2,3,0,1]
+; X64-SSE-NEXT:    addpd %xmm2, %xmm1
+; X64-SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: mask_uitofp_2i64_2f64:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
+; X64-AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
+; X64-AVX-NEXT:    vpunpckldq {{.*#+}} xmm2 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X64-AVX-NEXT:    vmovapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
+; X64-AVX-NEXT:    vsubpd %xmm3, %xmm2, %xmm2
+; X64-AVX-NEXT:    vhaddpd %xmm2, %xmm2, %xmm2
+; X64-AVX-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X64-AVX-NEXT:    vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X64-AVX-NEXT:    vsubpd %xmm3, %xmm0, %xmm0
+; X64-AVX-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    vunpcklpd {{.*#+}} xmm0 = xmm2[0],xmm0[0]
+; X64-AVX-NEXT:    retq
+  %and = and <2 x i64> %a, <i64 255, i64 65535>
+  %cvt = uitofp <2 x i64> %and to <2 x double>
+  ret <2 x double> %cvt
+}
+
+define <4 x float> @mask_sitofp_4i64_4f32(<4 x i64> %a) nounwind {
+; X32-SSE-LABEL: mask_sitofp_4i64_4f32:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pushl %ebp
+; X32-SSE-NEXT:    movl %esp, %ebp
+; X32-SSE-NEXT:    andl $-8, %esp
+; X32-SSE-NEXT:    subl $48, %esp
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm1
+; X32-SSE-NEXT:    movq %xmm1, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    movq %xmm0, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; X32-SSE-NEXT:    movq %xmm1, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-SSE-NEXT:    movq %xmm0, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstps (%esp)
+; X32-SSE-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    movss {{.*#+}} xmm2 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    unpcklps {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
+; X32-SSE-NEXT:    unpcklps {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
+; X32-SSE-NEXT:    movl %ebp, %esp
+; X32-SSE-NEXT:    popl %ebp
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: mask_sitofp_4i64_4f32:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    pushl %ebp
+; X32-AVX-NEXT:    movl %esp, %ebp
+; X32-AVX-NEXT:    andl $-8, %esp
+; X32-AVX-NEXT:    subl $48, %esp
+; X32-AVX-NEXT:    vandps {{\.LCPI.*}}, %ymm0, %ymm0
+; X32-AVX-NEXT:    vpextrd $1, %xmm0, %eax
+; X32-AVX-NEXT:    vpinsrd $1, %eax, %xmm0, %xmm1
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vpextrd $3, %xmm0, %eax
+; X32-AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
+; X32-AVX-NEXT:    vpinsrd $1, %eax, %xmm1, %xmm1
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; X32-AVX-NEXT:    vpextrd $1, %xmm0, %eax
+; X32-AVX-NEXT:    vpinsrd $1, %eax, %xmm0, %xmm1
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vpextrd $3, %xmm0, %eax
+; X32-AVX-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-AVX-NEXT:    vpinsrd $1, %eax, %xmm0, %xmm0
+; X32-AVX-NEXT:    vmovq %xmm0, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstps (%esp)
+; X32-AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3]
+; X32-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
+; X32-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
+; X32-AVX-NEXT:    movl %ebp, %esp
+; X32-AVX-NEXT:    popl %ebp
+; X32-AVX-NEXT:    vzeroupper
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: mask_sitofp_4i64_4f32:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pand {{.*}}(%rip), %xmm0
+; X64-SSE-NEXT:    pand {{.*}}(%rip), %xmm1
+; X64-SSE-NEXT:    movd %xmm1, %rax
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm3
+; X64-SSE-NEXT:    movd %xmm0, %rax
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm2
+; X64-SSE-NEXT:    unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; X64-SSE-NEXT:    movd %xmm1, %rax
+; X64-SSE-NEXT:    xorps %xmm1, %xmm1
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm1
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X64-SSE-NEXT:    movd %xmm0, %rax
+; X64-SSE-NEXT:    xorps %xmm0, %xmm0
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm0
+; X64-SSE-NEXT:    unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X64-SSE-NEXT:    unpcklps {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
+; X64-SSE-NEXT:    movaps %xmm2, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: mask_sitofp_4i64_4f32:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vandps {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX-NEXT:    vpextrq $1, %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm1, %xmm1
+; X64-AVX-NEXT:    vmovq %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm2, %xmm2
+; X64-AVX-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
+; X64-AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; X64-AVX-NEXT:    vmovq %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm3, %xmm2
+; X64-AVX-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
+; X64-AVX-NEXT:    vpextrq $1, %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm3, %xmm0
+; X64-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
+; X64-AVX-NEXT:    vzeroupper
+; X64-AVX-NEXT:    retq
+  %and = and <4 x i64> %a, <i64 127, i64 255, i64 4095, i64 65535>
+  %cvt = sitofp <4 x i64> %and to <4 x float>
+  ret <4 x float> %cvt
+}
+
+define <4 x float> @mask_uitofp_4i64_4f32(<4 x i64> %a) nounwind {
+; X32-SSE-LABEL: mask_uitofp_4i64_4f32:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pushl %ebp
+; X32-SSE-NEXT:    movl %esp, %ebp
+; X32-SSE-NEXT:    andl $-8, %esp
+; X32-SSE-NEXT:    subl $48, %esp
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm1
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
+; X32-SSE-NEXT:    movq %xmm2, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
+; X32-SSE-NEXT:    movq %xmm2, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    movq %xmm1, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    movq %xmm0, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[3,1,2,3]
+; X32-SSE-NEXT:    movd %xmm2, %eax
+; X32-SSE-NEXT:    xorl %ecx, %ecx
+; X32-SSE-NEXT:    testl %eax, %eax
+; X32-SSE-NEXT:    setns %cl
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fadds {{\.LCPI.*}}(,%ecx,4)
+; X32-SSE-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[3,1,2,3]
+; X32-SSE-NEXT:    movd %xmm2, %eax
+; X32-SSE-NEXT:    xorl %ecx, %ecx
+; X32-SSE-NEXT:    testl %eax, %eax
+; X32-SSE-NEXT:    setns %cl
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fadds {{\.LCPI.*}}(,%ecx,4)
+; X32-SSE-NEXT:    fstps (%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
+; X32-SSE-NEXT:    movd %xmm1, %eax
+; X32-SSE-NEXT:    xorl %ecx, %ecx
+; X32-SSE-NEXT:    testl %eax, %eax
+; X32-SSE-NEXT:    setns %cl
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fadds {{\.LCPI.*}}(,%ecx,4)
+; X32-SSE-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
+; X32-SSE-NEXT:    movd %xmm0, %eax
+; X32-SSE-NEXT:    xorl %ecx, %ecx
+; X32-SSE-NEXT:    testl %eax, %eax
+; X32-SSE-NEXT:    setns %cl
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fadds {{\.LCPI.*}}(,%ecx,4)
+; X32-SSE-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
+; X32-SSE-NEXT:    movss {{.*#+}} xmm2 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    unpcklps {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
+; X32-SSE-NEXT:    unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X32-SSE-NEXT:    movl %ebp, %esp
+; X32-SSE-NEXT:    popl %ebp
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: mask_uitofp_4i64_4f32:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    pushl %ebp
+; X32-AVX-NEXT:    movl %esp, %ebp
+; X32-AVX-NEXT:    pushl %ebx
+; X32-AVX-NEXT:    pushl %esi
+; X32-AVX-NEXT:    andl $-8, %esp
+; X32-AVX-NEXT:    subl $48, %esp
+; X32-AVX-NEXT:    vandps {{\.LCPI.*}}, %ymm0, %ymm0
+; X32-AVX-NEXT:    vpextrd $1, %xmm0, %eax
+; X32-AVX-NEXT:    vpinsrd $1, %eax, %xmm0, %xmm1
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vpextrd $3, %xmm0, %ecx
+; X32-AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
+; X32-AVX-NEXT:    vpinsrd $1, %ecx, %xmm1, %xmm1
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; X32-AVX-NEXT:    vpextrd $1, %xmm0, %edx
+; X32-AVX-NEXT:    vpinsrd $1, %edx, %xmm0, %xmm1
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vpextrd $3, %xmm0, %esi
+; X32-AVX-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-AVX-NEXT:    vpinsrd $1, %esi, %xmm0, %xmm0
+; X32-AVX-NEXT:    vmovq %xmm0, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    xorl %ebx, %ebx
+; X32-AVX-NEXT:    testl %eax, %eax
+; X32-AVX-NEXT:    setns %bl
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fadds {{\.LCPI.*}}(,%ebx,4)
+; X32-AVX-NEXT:    fstps (%esp)
+; X32-AVX-NEXT:    xorl %eax, %eax
+; X32-AVX-NEXT:    testl %ecx, %ecx
+; X32-AVX-NEXT:    setns %al
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fadds {{\.LCPI.*}}(,%eax,4)
+; X32-AVX-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    xorl %eax, %eax
+; X32-AVX-NEXT:    testl %edx, %edx
+; X32-AVX-NEXT:    setns %al
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fadds {{\.LCPI.*}}(,%eax,4)
+; X32-AVX-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    xorl %eax, %eax
+; X32-AVX-NEXT:    testl %esi, %esi
+; X32-AVX-NEXT:    setns %al
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fadds {{\.LCPI.*}}(,%eax,4)
+; X32-AVX-NEXT:    fstps {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3]
+; X32-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
+; X32-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
+; X32-AVX-NEXT:    leal -8(%ebp), %esp
+; X32-AVX-NEXT:    popl %esi
+; X32-AVX-NEXT:    popl %ebx
+; X32-AVX-NEXT:    popl %ebp
+; X32-AVX-NEXT:    vzeroupper
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: mask_uitofp_4i64_4f32:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pand {{.*}}(%rip), %xmm0
+; X64-SSE-NEXT:    pand {{.*}}(%rip), %xmm1
+; X64-SSE-NEXT:    movd %xmm1, %rax
+; X64-SSE-NEXT:    testq %rax, %rax
+; X64-SSE-NEXT:    js .LBB3_1
+; X64-SSE-NEXT:  # BB#2:
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm3
+; X64-SSE-NEXT:    jmp .LBB3_3
+; X64-SSE-NEXT:  .LBB3_1:
+; X64-SSE-NEXT:    movq %rax, %rcx
+; X64-SSE-NEXT:    shrq %rcx
+; X64-SSE-NEXT:    andl $1, %eax
+; X64-SSE-NEXT:    orq %rcx, %rax
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm3
+; X64-SSE-NEXT:    addss %xmm3, %xmm3
+; X64-SSE-NEXT:  .LBB3_3:
+; X64-SSE-NEXT:    movd %xmm0, %rax
+; X64-SSE-NEXT:    testq %rax, %rax
+; X64-SSE-NEXT:    js .LBB3_4
+; X64-SSE-NEXT:  # BB#5:
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm2
+; X64-SSE-NEXT:    jmp .LBB3_6
+; X64-SSE-NEXT:  .LBB3_4:
+; X64-SSE-NEXT:    movq %rax, %rcx
+; X64-SSE-NEXT:    shrq %rcx
+; X64-SSE-NEXT:    andl $1, %eax
+; X64-SSE-NEXT:    orq %rcx, %rax
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm2
+; X64-SSE-NEXT:    addss %xmm2, %xmm2
+; X64-SSE-NEXT:  .LBB3_6:
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; X64-SSE-NEXT:    movd %xmm1, %rax
+; X64-SSE-NEXT:    testq %rax, %rax
+; X64-SSE-NEXT:    js .LBB3_7
+; X64-SSE-NEXT:  # BB#8:
+; X64-SSE-NEXT:    xorps %xmm1, %xmm1
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm1
+; X64-SSE-NEXT:    jmp .LBB3_9
+; X64-SSE-NEXT:  .LBB3_7:
+; X64-SSE-NEXT:    movq %rax, %rcx
+; X64-SSE-NEXT:    shrq %rcx
+; X64-SSE-NEXT:    andl $1, %eax
+; X64-SSE-NEXT:    orq %rcx, %rax
+; X64-SSE-NEXT:    xorps %xmm1, %xmm1
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm1
+; X64-SSE-NEXT:    addss %xmm1, %xmm1
+; X64-SSE-NEXT:  .LBB3_9:
+; X64-SSE-NEXT:    unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X64-SSE-NEXT:    movd %xmm0, %rax
+; X64-SSE-NEXT:    testq %rax, %rax
+; X64-SSE-NEXT:    js .LBB3_10
+; X64-SSE-NEXT:  # BB#11:
+; X64-SSE-NEXT:    xorps %xmm0, %xmm0
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm0
+; X64-SSE-NEXT:    jmp .LBB3_12
+; X64-SSE-NEXT:  .LBB3_10:
+; X64-SSE-NEXT:    movq %rax, %rcx
+; X64-SSE-NEXT:    shrq %rcx
+; X64-SSE-NEXT:    andl $1, %eax
+; X64-SSE-NEXT:    orq %rcx, %rax
+; X64-SSE-NEXT:    xorps %xmm0, %xmm0
+; X64-SSE-NEXT:    cvtsi2ssq %rax, %xmm0
+; X64-SSE-NEXT:    addss %xmm0, %xmm0
+; X64-SSE-NEXT:  .LBB3_12:
+; X64-SSE-NEXT:    unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; X64-SSE-NEXT:    unpcklps {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
+; X64-SSE-NEXT:    movaps %xmm2, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: mask_uitofp_4i64_4f32:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vandps {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX-NEXT:    vpextrq $1, %xmm0, %rax
+; X64-AVX-NEXT:    testq %rax, %rax
+; X64-AVX-NEXT:    js .LBB3_1
+; X64-AVX-NEXT:  # BB#2:
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm1, %xmm1
+; X64-AVX-NEXT:    jmp .LBB3_3
+; X64-AVX-NEXT:  .LBB3_1:
+; X64-AVX-NEXT:    movq %rax, %rcx
+; X64-AVX-NEXT:    shrq %rcx
+; X64-AVX-NEXT:    andl $1, %eax
+; X64-AVX-NEXT:    orq %rcx, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm1, %xmm1
+; X64-AVX-NEXT:    vaddss %xmm1, %xmm1, %xmm1
+; X64-AVX-NEXT:  .LBB3_3:
+; X64-AVX-NEXT:    vmovq %xmm0, %rax
+; X64-AVX-NEXT:    testq %rax, %rax
+; X64-AVX-NEXT:    js .LBB3_4
+; X64-AVX-NEXT:  # BB#5:
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm2, %xmm2
+; X64-AVX-NEXT:    jmp .LBB3_6
+; X64-AVX-NEXT:  .LBB3_4:
+; X64-AVX-NEXT:    movq %rax, %rcx
+; X64-AVX-NEXT:    shrq %rcx
+; X64-AVX-NEXT:    andl $1, %eax
+; X64-AVX-NEXT:    orq %rcx, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm2, %xmm2
+; X64-AVX-NEXT:    vaddss %xmm2, %xmm2, %xmm2
+; X64-AVX-NEXT:  .LBB3_6:
+; X64-AVX-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
+; X64-AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; X64-AVX-NEXT:    vmovq %xmm0, %rax
+; X64-AVX-NEXT:    testq %rax, %rax
+; X64-AVX-NEXT:    js .LBB3_7
+; X64-AVX-NEXT:  # BB#8:
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm3, %xmm2
+; X64-AVX-NEXT:    jmp .LBB3_9
+; X64-AVX-NEXT:  .LBB3_7:
+; X64-AVX-NEXT:    movq %rax, %rcx
+; X64-AVX-NEXT:    shrq %rcx
+; X64-AVX-NEXT:    andl $1, %eax
+; X64-AVX-NEXT:    orq %rcx, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm3, %xmm2
+; X64-AVX-NEXT:    vaddss %xmm2, %xmm2, %xmm2
+; X64-AVX-NEXT:  .LBB3_9:
+; X64-AVX-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
+; X64-AVX-NEXT:    vpextrq $1, %xmm0, %rax
+; X64-AVX-NEXT:    testq %rax, %rax
+; X64-AVX-NEXT:    js .LBB3_10
+; X64-AVX-NEXT:  # BB#11:
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm3, %xmm0
+; X64-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
+; X64-AVX-NEXT:    vzeroupper
+; X64-AVX-NEXT:    retq
+; X64-AVX-NEXT:  .LBB3_10:
+; X64-AVX-NEXT:    movq %rax, %rcx
+; X64-AVX-NEXT:    shrq %rcx
+; X64-AVX-NEXT:    andl $1, %eax
+; X64-AVX-NEXT:    orq %rcx, %rax
+; X64-AVX-NEXT:    vcvtsi2ssq %rax, %xmm3, %xmm0
+; X64-AVX-NEXT:    vaddss %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
+; X64-AVX-NEXT:    vzeroupper
+; X64-AVX-NEXT:    retq
+  %and = and <4 x i64> %a, <i64 127, i64 255, i64 4095, i64 65535>
+  %cvt = uitofp <4 x i64> %and to <4 x float>
+  ret <4 x float> %cvt
+}
+
+define <2 x double> @clamp_sitofp_2i64_2f64(<2 x i64> %a) nounwind {
+; X32-SSE-LABEL: clamp_sitofp_2i64_2f64:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pushl %ebp
+; X32-SSE-NEXT:    movl %esp, %ebp
+; X32-SSE-NEXT:    andl $-8, %esp
+; X32-SSE-NEXT:    subl $32, %esp
+; X32-SSE-NEXT:    movdqa {{.*#+}} xmm1 = [2147483648,0,2147483648,0]
+; X32-SSE-NEXT:    movdqa %xmm0, %xmm2
+; X32-SSE-NEXT:    pxor %xmm1, %xmm2
+; X32-SSE-NEXT:    movdqa {{.*#+}} xmm3 = [2147483393,4294967295,2147483393,4294967295]
+; X32-SSE-NEXT:    movdqa %xmm3, %xmm4
+; X32-SSE-NEXT:    pcmpgtd %xmm2, %xmm4
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm5 = xmm4[0,0,2,2]
+; X32-SSE-NEXT:    pcmpeqd %xmm3, %xmm2
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3]
+; X32-SSE-NEXT:    pand %xmm5, %xmm2
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm3 = xmm4[1,1,3,3]
+; X32-SSE-NEXT:    por %xmm2, %xmm3
+; X32-SSE-NEXT:    movdqa %xmm3, %xmm2
+; X32-SSE-NEXT:    pandn %xmm0, %xmm2
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm3
+; X32-SSE-NEXT:    por %xmm2, %xmm3
+; X32-SSE-NEXT:    pxor %xmm3, %xmm1
+; X32-SSE-NEXT:    movdqa {{.*#+}} xmm0 = [2147483903,0,2147483903,0]
+; X32-SSE-NEXT:    movdqa %xmm1, %xmm2
+; X32-SSE-NEXT:    pcmpgtd %xmm0, %xmm2
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm4 = xmm2[0,0,2,2]
+; X32-SSE-NEXT:    pcmpeqd %xmm0, %xmm1
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,3,3]
+; X32-SSE-NEXT:    pand %xmm4, %xmm0
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3]
+; X32-SSE-NEXT:    por %xmm0, %xmm1
+; X32-SSE-NEXT:    movdqa %xmm1, %xmm0
+; X32-SSE-NEXT:    pandn %xmm3, %xmm0
+; X32-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm1
+; X32-SSE-NEXT:    por %xmm0, %xmm1
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = xmm1[0],zero
+; X32-SSE-NEXT:    movq %xmm0, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
+; X32-SSE-NEXT:    movq %xmm0, {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstpl {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-SSE-NEXT:    fstpl (%esp)
+; X32-SSE-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    movhpd {{.*#+}} xmm0 = xmm0[0],mem[0]
+; X32-SSE-NEXT:    movl %ebp, %esp
+; X32-SSE-NEXT:    popl %ebp
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: clamp_sitofp_2i64_2f64:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    pushl %ebp
+; X32-AVX-NEXT:    movl %esp, %ebp
+; X32-AVX-NEXT:    andl $-8, %esp
+; X32-AVX-NEXT:    subl $32, %esp
+; X32-AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [4294967041,4294967295,4294967041,4294967295]
+; X32-AVX-NEXT:    vpcmpgtq %xmm0, %xmm1, %xmm2
+; X32-AVX-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0
+; X32-AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,0,255,0]
+; X32-AVX-NEXT:    vpcmpgtq %xmm1, %xmm0, %xmm2
+; X32-AVX-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0
+; X32-AVX-NEXT:    vmovq {{.*#+}} xmm1 = xmm0[0],zero
+; X32-AVX-NEXT:    vmovq %xmm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-AVX-NEXT:    vmovq %xmm0, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstpl {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fildll {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    fstpl (%esp)
+; X32-AVX-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
+; X32-AVX-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0]
+; X32-AVX-NEXT:    movl %ebp, %esp
+; X32-AVX-NEXT:    popl %ebp
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: clamp_sitofp_2i64_2f64:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    movdqa {{.*#+}} xmm1 = [2147483648,0,2147483648,0]
+; X64-SSE-NEXT:    movdqa %xmm0, %xmm2
+; X64-SSE-NEXT:    pxor %xmm1, %xmm2
+; X64-SSE-NEXT:    movdqa {{.*#+}} xmm3 = [18446744073709551361,18446744073709551361]
+; X64-SSE-NEXT:    movdqa %xmm1, %xmm4
+; X64-SSE-NEXT:    pxor %xmm3, %xmm4
+; X64-SSE-NEXT:    movdqa %xmm4, %xmm5
+; X64-SSE-NEXT:    pcmpgtd %xmm2, %xmm5
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm6 = xmm5[0,0,2,2]
+; X64-SSE-NEXT:    pcmpeqd %xmm2, %xmm4
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm4[1,1,3,3]
+; X64-SSE-NEXT:    pand %xmm6, %xmm2
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm4 = xmm5[1,1,3,3]
+; X64-SSE-NEXT:    por %xmm2, %xmm4
+; X64-SSE-NEXT:    movdqa %xmm4, %xmm2
+; X64-SSE-NEXT:    pandn %xmm0, %xmm2
+; X64-SSE-NEXT:    pand %xmm3, %xmm4
+; X64-SSE-NEXT:    por %xmm2, %xmm4
+; X64-SSE-NEXT:    movdqa %xmm4, %xmm0
+; X64-SSE-NEXT:    pxor %xmm1, %xmm0
+; X64-SSE-NEXT:    movdqa {{.*#+}} xmm2 = [255,255]
+; X64-SSE-NEXT:    pxor %xmm2, %xmm1
+; X64-SSE-NEXT:    movdqa %xmm0, %xmm3
+; X64-SSE-NEXT:    pcmpgtd %xmm1, %xmm3
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm5 = xmm3[0,0,2,2]
+; X64-SSE-NEXT:    pcmpeqd %xmm0, %xmm1
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,3,3]
+; X64-SSE-NEXT:    pand %xmm5, %xmm0
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm3[1,1,3,3]
+; X64-SSE-NEXT:    por %xmm0, %xmm1
+; X64-SSE-NEXT:    movdqa %xmm1, %xmm0
+; X64-SSE-NEXT:    pandn %xmm4, %xmm0
+; X64-SSE-NEXT:    pand %xmm2, %xmm1
+; X64-SSE-NEXT:    por %xmm0, %xmm1
+; X64-SSE-NEXT:    movd %xmm1, %rax
+; X64-SSE-NEXT:    xorps %xmm0, %xmm0
+; X64-SSE-NEXT:    cvtsi2sdq %rax, %xmm0
+; X64-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; X64-SSE-NEXT:    movd %xmm1, %rax
+; X64-SSE-NEXT:    xorps %xmm1, %xmm1
+; X64-SSE-NEXT:    cvtsi2sdq %rax, %xmm1
+; X64-SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: clamp_sitofp_2i64_2f64:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [18446744073709551361,18446744073709551361]
+; X64-AVX-NEXT:    vpcmpgtq %xmm0, %xmm1, %xmm2
+; X64-AVX-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0
+; X64-AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,255]
+; X64-AVX-NEXT:    vpcmpgtq %xmm1, %xmm0, %xmm2
+; X64-AVX-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0
+; X64-AVX-NEXT:    vpextrq $1, %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2sdq %rax, %xmm3, %xmm1
+; X64-AVX-NEXT:    vmovq %xmm0, %rax
+; X64-AVX-NEXT:    vcvtsi2sdq %rax, %xmm3, %xmm0
+; X64-AVX-NEXT:    vunpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; X64-AVX-NEXT:    retq
+  %clo = icmp slt <2 x i64> %a, <i64 -255, i64 -255>
+  %lo = select <2 x i1> %clo, <2 x i64> <i64 -255, i64 -255>, <2 x i64> %a
+  %chi = icmp sgt <2 x i64> %lo, <i64 255, i64 255>
+  %hi = select <2 x i1> %chi, <2 x i64> <i64 255, i64 255>, <2 x i64> %lo
+  %cvt = sitofp <2 x i64> %hi to <2 x double>
+  ret <2 x double> %cvt
+}




More information about the llvm-commits mailing list