diff options
Diffstat (limited to 'test/CodeGen/X86/bitcast-i256.ll')
| -rw-r--r-- | test/CodeGen/X86/bitcast-i256.ll | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/test/CodeGen/X86/bitcast-i256.ll b/test/CodeGen/X86/bitcast-i256.ll index 87f1057d16b35..6c3009d1d7ca2 100644 --- a/test/CodeGen/X86/bitcast-i256.ll +++ b/test/CodeGen/X86/bitcast-i256.ll @@ -1,11 +1,25 @@ -; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=core-avx-i < %s | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,-slow-unaligned-mem-32 | FileCheck %s --check-prefix=FAST +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+slow-unaligned-mem-32 | FileCheck %s --check-prefix=SLOW define i256 @foo(<8 x i32> %a) { +; FAST-LABEL: foo: +; FAST: # BB#0: +; FAST-NEXT: vmovups %ymm0, (%rdi) +; FAST-NEXT: movq %rdi, %rax +; FAST-NEXT: vzeroupper +; FAST-NEXT: retq +; +; SLOW-LABEL: foo: +; SLOW: # BB#0: +; SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1 +; SLOW-NEXT: vpextrq $1, %xmm1, 24(%rdi) +; SLOW-NEXT: vmovq %xmm1, 16(%rdi) +; SLOW-NEXT: vpextrq $1, %xmm0, 8(%rdi) +; SLOW-NEXT: vmovq %xmm0, (%rdi) +; SLOW-NEXT: movq %rdi, %rax +; SLOW-NEXT: vzeroupper +; SLOW-NEXT: retq %r = bitcast <8 x i32> %a to i256 ret i256 %r -; CHECK: foo -; CHECK: vextractf128 -; CHECK: vpextrq -; CHECK: vpextrq -; CHECK: ret } |