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| author | Stephen Hines <srhines@google.com> | 2014-04-23 16:57:46 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-04-24 15:53:16 -0700 |
| commit | 36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch) | |
| tree | e6cfb69fbbd937f450eeb83bfb83b9da3b01275a /test/CodeGen/X86/movbe.ll | |
| parent | 69a8640022b04415ae9fac62f8ab090601d8f889 (diff) | |
| download | external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.zip external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.gz external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.bz2 | |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'test/CodeGen/X86/movbe.ll')
| -rw-r--r-- | test/CodeGen/X86/movbe.ll | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/test/CodeGen/X86/movbe.ll b/test/CodeGen/X86/movbe.ll index 3f459be..e248410 100644 --- a/test/CodeGen/X86/movbe.ll +++ b/test/CodeGen/X86/movbe.ll @@ -1,45 +1,66 @@ ; RUN: llc -mtriple=x86_64-linux -mcpu=atom < %s | FileCheck %s ; RUN: llc -mtriple=x86_64-linux -mcpu=slm < %s | FileCheck %s -check-prefix=SLM +declare i16 @llvm.bswap.i16(i16) nounwind readnone declare i32 @llvm.bswap.i32(i32) nounwind readnone declare i64 @llvm.bswap.i64(i64) nounwind readnone -define void @test1(i32* nocapture %x, i32 %y) nounwind { +define void @test1(i16* nocapture %x, i16 %y) nounwind { + %bswap = call i16 @llvm.bswap.i16(i16 %y) + store i16 %bswap, i16* %x, align 2 + ret void +; CHECK-LABEL: test1: +; CHECK: movbew %si, (%rdi) +; SLM-LABEL: test1: +; SLM: movbew %si, (%rdi) +} + +define i16 @test2(i16* %x) nounwind { + %load = load i16* %x, align 2 + %bswap = call i16 @llvm.bswap.i16(i16 %load) + ret i16 %bswap +; CHECK-LABEL: test2: +; CHECK: movbew (%rdi), %ax +; SLM-LABEL: test2: +; SLM: movbew (%rdi), %ax +} + +define void @test3(i32* nocapture %x, i32 %y) nounwind { %bswap = call i32 @llvm.bswap.i32(i32 %y) store i32 %bswap, i32* %x, align 4 ret void -; CHECK-LABEL: test1: +; CHECK-LABEL: test3: ; CHECK: movbel %esi, (%rdi) -; SLM-LABEL: test1: +; SLM-LABEL: test3: ; SLM: movbel %esi, (%rdi) } -define i32 @test2(i32* %x) nounwind { +define i32 @test4(i32* %x) nounwind { %load = load i32* %x, align 4 %bswap = call i32 @llvm.bswap.i32(i32 %load) ret i32 %bswap -; CHECK-LABEL: test2: +; CHECK-LABEL: test4: ; CHECK: movbel (%rdi), %eax -; SLM-LABEL: test2: +; SLM-LABEL: test4: ; SLM: movbel (%rdi), %eax } -define void @test3(i64* %x, i64 %y) nounwind { +define void @test5(i64* %x, i64 %y) nounwind { %bswap = call i64 @llvm.bswap.i64(i64 %y) store i64 %bswap, i64* %x, align 8 ret void -; CHECK-LABEL: test3: +; CHECK-LABEL: test5: ; CHECK: movbeq %rsi, (%rdi) -; SLM-LABEL: test3: +; SLM-LABEL: test5: ; SLM: movbeq %rsi, (%rdi) } -define i64 @test4(i64* %x) nounwind { +define i64 @test6(i64* %x) nounwind { %load = load i64* %x, align 8 %bswap = call i64 @llvm.bswap.i64(i64 %load) ret i64 %bswap -; CHECK-LABEL: test4: +; CHECK-LABEL: test6: ; CHECK: movbeq (%rdi), %rax -; SLM-LABEL: test4: +; SLM-LABEL: test6: ; SLM: movbeq (%rdi), %rax } |