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| author | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
| commit | 1fc08f5e9ef733ef1ce6f363fecedc2260e78974 (patch) | |
| tree | 19c69a04768629f2d440944b71cbe90adae0b615 /test/Transforms/InstCombine/apint-shl-trunc.ll | |
| parent | 07637c87f826cdf411f0673595e9bc92ebd793f2 (diff) | |
| download | FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.zip FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.tar.gz | |
Vendor import of llvm trunk r154661:
http://llvm.org/svn/llvm-project/llvm/trunk@r154661
Diffstat (limited to 'test/Transforms/InstCombine/apint-shl-trunc.ll')
| -rw-r--r-- | test/Transforms/InstCombine/apint-shl-trunc.ll | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/test/Transforms/InstCombine/apint-shl-trunc.ll b/test/Transforms/InstCombine/apint-shl-trunc.ll index 8163e6d..f2dc7d5 100644 --- a/test/Transforms/InstCombine/apint-shl-trunc.ll +++ b/test/Transforms/InstCombine/apint-shl-trunc.ll @@ -1,13 +1,24 @@ -; RUN: opt < %s -instcombine -S | grep shl -; END. +; RUN: opt < %s -instcombine -S | FileCheck %s define i1 @test0(i39 %X, i39 %A) { +; CHECK: @test0 +; CHECK: %[[V1:.*]] = shl i39 1, %A +; CHECK: %[[V2:.*]] = and i39 %[[V1]], %X +; CHECK: %[[V3:.*]] = icmp ne i39 %[[V2]], 0 +; CHECK: ret i1 %[[V3]] + %B = lshr i39 %X, %A %D = trunc i39 %B to i1 ret i1 %D } define i1 @test1(i799 %X, i799 %A) { +; CHECK: @test1 +; CHECK: %[[V1:.*]] = shl i799 1, %A +; CHECK: %[[V2:.*]] = and i799 %[[V1]], %X +; CHECK: %[[V3:.*]] = icmp ne i799 %[[V2]], 0 +; CHECK: ret i1 %[[V3]] + %B = lshr i799 %X, %A %D = trunc i799 %B to i1 ret i1 %D |
