diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
| commit | 30815c536baacc07e925f0aef23a5395883173dc (patch) | |
| tree | 2cbcf22585e99f8a87d12d5ff94f392c0d266819 /test/CodeGen/Mips/extins.ll | |
| parent | 411bd29eea3c360d5b48a18a17b5e87f5671af0e (diff) | |
Diffstat (limited to 'test/CodeGen/Mips/extins.ll')
| -rw-r--r-- | test/CodeGen/Mips/extins.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/extins.ll b/test/CodeGen/Mips/extins.ll new file mode 100644 index 000000000000..69f53e503f6d --- /dev/null +++ b/test/CodeGen/Mips/extins.ll @@ -0,0 +1,21 @@ +; RUN: llc -march=mips -mcpu=4ke < %s | FileCheck %s + +define i32 @ext0_5_9(i32 %s, i32 %pos, i32 %sz) nounwind readnone { +entry: +; CHECK: ext ${{[0-9]+}}, $4, 5, 9 + %shr = lshr i32 %s, 5 + %and = and i32 %shr, 511 + ret i32 %and +} + +define void @ins2_5_9(i32 %s, i32* nocapture %d) nounwind { +entry: +; CHECK: ins ${{[0-9]+}}, $4, 5, 9 + %and = shl i32 %s, 5 + %shl = and i32 %and, 16352 + %tmp3 = load i32* %d, align 4 + %and5 = and i32 %tmp3, -16353 + %or = or i32 %and5, %shl + store i32 %or, i32* %d, align 4 + ret void +} |