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| author | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
| commit | 009b1c42aa6266385f2c37e227516b24077e6dd7 (patch) | |
| tree | 64ba909838c23261cace781ece27d106134ea451 /test/CodeGen/X86/lea-4.ll | |
| download | src-009b1c42aa6266385f2c37e227516b24077e6dd7.tar.gz src-009b1c42aa6266385f2c37e227516b24077e6dd7.zip | |
Import LLVM, at r72732.vendor/llvm/llvm-r72732
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=193323
svn path=/vendor/llvm/llvm-r72732/; revision=193324; tag=vendor/llvm/llvm-r72732
Diffstat (limited to 'test/CodeGen/X86/lea-4.ll')
| -rw-r--r-- | test/CodeGen/X86/lea-4.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/X86/lea-4.ll b/test/CodeGen/X86/lea-4.ll new file mode 100644 index 000000000000..8f0835f642fd --- /dev/null +++ b/test/CodeGen/X86/lea-4.ll @@ -0,0 +1,19 @@ +; RUN: llvm-as < %s | llc -march=x86-64 | grep lea | count 2 + +define zeroext i16 @t1(i32 %on_off) nounwind { +entry: + %0 = sub i32 %on_off, 1 + %1 = mul i32 %0, 2 + %2 = trunc i32 %1 to i16 + %3 = zext i16 %2 to i32 + %4 = trunc i32 %3 to i16 + ret i16 %4 +} + +define i32 @t2(i32 %on_off) nounwind { +entry: + %0 = sub i32 %on_off, 1 + %1 = mul i32 %0, 2 + %2 = and i32 %1, 65535 + ret i32 %2 +} |