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| author | dim <dim@FreeBSD.org> | 2011-06-12 15:42:51 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-06-12 15:42:51 +0000 |
| commit | ece02cd5829cea836e9365b0845a8ef042d17b0a (patch) | |
| tree | b3032e51d630e8070e9e08d6641648f195316a80 /test/CodeGen/X86/fast-isel-ret-ext.ll | |
| parent | 2b066988909948dc3d53d01760bc2d71d32f3feb (diff) | |
| download | FreeBSD-src-ece02cd5829cea836e9365b0845a8ef042d17b0a.zip FreeBSD-src-ece02cd5829cea836e9365b0845a8ef042d17b0a.tar.gz | |
Vendor import of llvm trunk r132879:
http://llvm.org/svn/llvm-project/llvm/trunk@132879
Diffstat (limited to 'test/CodeGen/X86/fast-isel-ret-ext.ll')
| -rw-r--r-- | test/CodeGen/X86/fast-isel-ret-ext.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fast-isel-ret-ext.ll b/test/CodeGen/X86/fast-isel-ret-ext.ll new file mode 100644 index 0000000..fd768cb --- /dev/null +++ b/test/CodeGen/X86/fast-isel-ret-ext.ll @@ -0,0 +1,38 @@ +; RUN: llc < %s -O0 -fast-isel-abort -mtriple i686-apple-darwin10 | FileCheck %s +; RUN: llc < %s -O0 -fast-isel-abort -mtriple x86_64-apple-darwin10 | FileCheck %s + +define zeroext i8 @test1(i32 %y) nounwind { + %conv = trunc i32 %y to i8 + ret i8 %conv + ; CHECK: test1: + ; CHECK: movzbl {{.*}}, %eax +} + +define signext i8 @test2(i32 %y) nounwind { + %conv = trunc i32 %y to i8 + ret i8 %conv + ; CHECK: test2: + ; CHECK: movsbl {{.*}}, %eax +} + +define zeroext i16 @test3(i32 %y) nounwind { + %conv = trunc i32 %y to i16 + ret i16 %conv + ; CHECK: test3: + ; CHECK: movzwl {{.*}}, %eax +} + +define signext i16 @test4(i32 %y) nounwind { + %conv = trunc i32 %y to i16 + ret i16 %conv + ; CHECK: test4: + ; CHECK: movswl {{.*}}, %eax +} + +define zeroext i1 @test5(i32 %y) nounwind { + %conv = trunc i32 %y to i1 + ret i1 %conv + ; CHECK: test5: + ; CHECK: andb $1 + ; CHECK: movzbl {{.*}}, %eax +} |
