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author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/Transforms/InstCombine/cast-mul-select.ll | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'test/Transforms/InstCombine/cast-mul-select.ll')
-rw-r--r-- | test/Transforms/InstCombine/cast-mul-select.ll | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/test/Transforms/InstCombine/cast-mul-select.ll b/test/Transforms/InstCombine/cast-mul-select.ll index 76e9b24..fcb7e23 100644 --- a/test/Transforms/InstCombine/cast-mul-select.ll +++ b/test/Transforms/InstCombine/cast-mul-select.ll @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast +; RUN: opt < %s -instcombine -S | FileCheck %s define i32 @mul(i32 %x, i32 %y) { %A = trunc i32 %x to i8 @@ -6,6 +6,9 @@ define i32 @mul(i32 %x, i32 %y) { %C = mul i8 %A, %B %D = zext i8 %C to i32 ret i32 %D +; CHECK: %C = mul i32 %x, %y +; CHECK: %D = and i32 %C, 255 +; CHECK: ret i32 %D } define i32 @select1(i1 %cond, i32 %x, i32 %y, i32 %z) { @@ -16,6 +19,10 @@ define i32 @select1(i1 %cond, i32 %x, i32 %y, i32 %z) { %E = select i1 %cond, i8 %C, i8 %D %F = zext i8 %E to i32 ret i32 %F +; CHECK: %D = add i32 %x, %y +; CHECK: %E = select i1 %cond, i32 %z, i32 %D +; CHECK: %F = and i32 %E, 255 +; CHECK: ret i32 %F } define i8 @select2(i1 %cond, i8 %x, i8 %y, i8 %z) { @@ -26,4 +33,7 @@ define i8 @select2(i1 %cond, i8 %x, i8 %y, i8 %z) { %E = select i1 %cond, i32 %C, i32 %D %F = trunc i32 %E to i8 ret i8 %F +; CHECK: %D = add i8 %x, %y +; CHECK: %E = select i1 %cond, i8 %z, i8 %D +; CHECK: ret i8 %E } |