[llvm] r281246 - AVX-512: Added a test for -O0 mode. NFC.

[Elena Demikhovsky via llvm-commits]

Author: delena
Date: Mon Sep 12 14:03:21 2016
New Revision: 281246

URL: http://llvm.org/viewvc/llvm-project?rev=281246&view=rev
Log:
AVX-512: Added a test for -O0 mode. NFC.


Added:
    llvm/trunk/test/CodeGen/X86/avx512-fsel.ll

Added: llvm/trunk/test/CodeGen/X86/avx512-fsel.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-fsel.ll?rev=281246&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-fsel.ll (added)
+++ llvm/trunk/test/CodeGen/X86/avx512-fsel.ll Mon Sep 12 14:03:21 2016
@@ -0,0 +1,52 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -O0 -mattr=+avx512f < %s | FileCheck %s
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.11.0"
+
+define i32 @test(float %a, float %b)  {
+; CHECK-LABEL: test:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    pushq %rax
+; CHECK-NEXT:  Ltmp0:
+; CHECK-NEXT:    .cfi_def_cfa_offset 16
+; CHECK-NEXT:    movb $1, %al
+; CHECK-NEXT:    vucomiss %xmm1, %xmm0
+; CHECK-NEXT:    setnp %cl
+; CHECK-NEXT:    sete %dl
+; CHECK-NEXT:    setp %sil
+; CHECK-NEXT:    setne %dil
+; CHECK-NEXT:    andb %cl, %dl
+; CHECK-NEXT:    movb %dl, %r8b
+; CHECK-NEXT:    andl $1, %r8d
+; CHECK-NEXT:    kmovw %r8d, %k0
+; CHECK-NEXT:    orb %sil, %dil
+; CHECK-NEXT:    movb %dil, %r8b
+; CHECK-NEXT:    andl $1, %r8d
+; CHECK-NEXT:    kmovw %r8d, %k1
+; CHECK-NEXT:    kortestw %k1, %k1
+; CHECK-NEXT:    movb %al, {{[0-9]+}}(%rsp) ## 1-byte Spill
+; CHECK-NEXT:    kmovw %k0, {{[0-9]+}}(%rsp) ## 2-byte Spill
+; CHECK-NEXT:    jne LBB0_1
+; CHECK-NEXT:    jmp LBB0_2
+; CHECK-NEXT:  LBB0_1: ## %L_0
+; CHECK-NEXT:    callq ___assert_rtn
+; CHECK-NEXT:  LBB0_2: ## %L_1
+; CHECK-NEXT:    xorl %eax, %eax
+; CHECK-NEXT:    popq %rcx
+; CHECK-NEXT:    retq
+  %x10 = fcmp oeq float %a, %b
+  %x11 = xor i1 %x10, true
+  br i1 %x11, label %L_0, label %L_1
+
+L_0:                                     ; preds = %2
+  call void @__assert_rtn()
+  unreachable
+                                                  ; No predecessors!
+L_1:                                     ; preds = %2
+  ret i32 0
+}
+
+; Function Attrs: noreturn
+declare void @__assert_rtn()
+