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| author | dim <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
| commit | cbb70ce070d220642b038ea101d9c0f9fbf860d6 (patch) | |
| tree | d2b61ce94e654cb01a254d2195259db5f9cc3f3c /test/CodeGen/X86/umul-with-overflow.ll | |
| parent | 4ace901e87dac5bbbac78ed325e75462e48e386e (diff) | |
| download | FreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.zip FreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.tar.gz | |
Vendor import of llvm trunk r126079:
http://llvm.org/svn/llvm-project/llvm/trunk@126079
Diffstat (limited to 'test/CodeGen/X86/umul-with-overflow.ll')
| -rw-r--r-- | test/CodeGen/X86/umul-with-overflow.ll | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/CodeGen/X86/umul-with-overflow.ll b/test/CodeGen/X86/umul-with-overflow.ll index d522bd8..c997661 100644 --- a/test/CodeGen/X86/umul-with-overflow.ll +++ b/test/CodeGen/X86/umul-with-overflow.ll @@ -1,8 +1,14 @@ -; RUN: llc < %s -march=x86 | grep "\\\\\\\<mul" +; RUN: llc < %s -march=x86 | FileCheck %s declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b) define i1 @a(i32 %x) zeroext nounwind { %res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3) %obil = extractvalue {i32, i1} %res, 1 ret i1 %obil + +; CHECK: a: +; CHECK: mull +; CHECK: seto %al +; CHECK: movzbl %al, %eax +; CHECK: ret } |
