diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/widen_load-0.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/widen_load-0.ll | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/llvm/test/CodeGen/X86/widen_load-0.ll b/llvm/test/CodeGen/X86/widen_load-0.ll index edaaa77c145..f998cf77048 100644 --- a/llvm/test/CodeGen/X86/widen_load-0.ll +++ b/llvm/test/CodeGen/X86/widen_load-0.ll @@ -1,14 +1,31 @@ -; RUN: llc < %s -o - -mtriple=x86_64-linux | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686-linux -mattr=+sse4.2 | FileCheck %s --check-prefix=X86 +; RUN: llc < %s -mtriple=x86_64-linux -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 + ; PR4891 ; Both loads should happen before either store. -; CHECK: movl ({{.*}}), {{.*}} -; CHECK: movl ({{.*}}), {{.*}} -; CHECK: movl {{.*}}, ({{.*}}) -; CHECK: movl {{.*}}, ({{.*}}) - define void @short2_int_swap(<2 x i16>* nocapture %b, i32* nocapture %c) nounwind { +; X86-LABEL: short2_int_swap: +; X86: # BB#0: # %entry +; X86-NEXT: pushl %esi +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-NEXT: movl (%ecx), %edx +; X86-NEXT: movl (%eax), %esi +; X86-NEXT: movl %edx, (%eax) +; X86-NEXT: movl %esi, (%ecx) +; X86-NEXT: popl %esi +; X86-NEXT: retl +; +; X64-LABEL: short2_int_swap: +; X64: # BB#0: # %entry +; X64-NEXT: movl (%rsi), %eax +; X64-NEXT: movl (%rdi), %ecx +; X64-NEXT: movl %eax, (%rdi) +; X64-NEXT: movl %ecx, (%rsi) +; X64-NEXT: retq entry: %0 = load <2 x i16>, <2 x i16>* %b, align 2 ; <<2 x i16>> [#uses=1] %1 = load i32, i32* %c, align 4 ; <i32> [#uses=1] |
