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| author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
| commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
| tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/Thumb2/thumb2-lsr3.ll | |
| parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
| download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz | |
Update llvm to r84119.
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-lsr3.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-lsr3.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-lsr3.ll b/test/CodeGen/Thumb2/thumb2-lsr3.ll new file mode 100644 index 0000000..5cfd3f5 --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-lsr3.ll @@ -0,0 +1,19 @@ +; RUN: llc < %s -march=thumb -mattr=+thumb2 + +define i1 @test1(i64 %poscnt, i32 %work) { +entry: +; CHECK: rrx r0, r0 +; CHECK: lsrs.w r1, r1, #1 + %0 = lshr i64 %poscnt, 1 + %1 = icmp eq i64 %0, 0 + ret i1 %1 +} + +define i1 @test2(i64 %poscnt, i32 %work) { +entry: +; CHECK: rrx r0, r0 +; CHECK: asrs.w r1, r1, #1 + %0 = ashr i64 %poscnt, 1 + %1 = icmp eq i64 %0, 0 + ret i1 %1 +} |
