diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-04-06 10:32:30 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-04-06 10:32:30 +0000 |
| commit | 77d3c770d3a82fc507dc041b79908a6254b983e4 (patch) | |
| tree | 408e736fd96bae4cec336fd70c6463ab516d792c /llvm | |
| parent | 4b8e29d5162ab25b87b1d566c44c6ef31f3187ac (diff) | |
| download | bcm5719-llvm-77d3c770d3a82fc507dc041b79908a6254b983e4.tar.gz bcm5719-llvm-77d3c770d3a82fc507dc041b79908a6254b983e4.zip | |
[X86][MMX] Test showing failure to create MMX non-temporal store
llvm-svn: 299640
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/CodeGen/X86/fast-isel-nontemporal.ll | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/llvm/test/CodeGen/X86/fast-isel-nontemporal.ll b/llvm/test/CodeGen/X86/fast-isel-nontemporal.ll index beb52453a44..e7c3d930e46 100644 --- a/llvm/test/CodeGen/X86/fast-isel-nontemporal.ll +++ b/llvm/test/CodeGen/X86/fast-isel-nontemporal.ll @@ -1,11 +1,11 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+sse2 -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2 -; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+sse4a -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE4A -; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41 -; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1 -; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx2 -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2 -; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx512f -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512F -; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx512bw -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512BW +; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+sse2 -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2 +; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+sse4a -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE4A +; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+sse4.1 -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41 +; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1 +; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx2 -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2 +; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx512f -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512F +; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx512bw -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512BW ; ; Scalar Stores @@ -92,6 +92,25 @@ entry: } ; +; MMX Store +; + +define void @test_mmx(x86_mmx* nocapture %a0, x86_mmx* nocapture %a1) { +; ALL-LABEL: test_mmx: +; ALL: # BB#0: # %entry +; ALL-NEXT: movq (%rdi), %mm0 +; ALL-NEXT: psrlq $3, %mm0 +; ALL-NEXT: movq %mm0, (%rsi) +; ALL-NEXT: retq +entry: + %0 = load x86_mmx, x86_mmx* %a0 + %1 = call x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx %0, i32 3) + store x86_mmx %1, x86_mmx* %a1, align 8, !nontemporal !1 + ret void +} +declare x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx, i32) nounwind readnone + +; ; 128-bit Vector Stores ; |
