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| author | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
| commit | 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 (patch) | |
| tree | eacfc83d988e4b9d11114387ae7dc41243f2a363 /test/CodeGen/Mips/shift-parts.ll | |
| parent | 2b2816e083a455f7a656ae88b0fd059d1688bb36 (diff) | |
| download | FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.zip FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.tar.gz | |
Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
Diffstat (limited to 'test/CodeGen/Mips/shift-parts.ll')
| -rw-r--r-- | test/CodeGen/Mips/shift-parts.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/shift-parts.ll b/test/CodeGen/Mips/shift-parts.ll new file mode 100644 index 0000000..38cbf28 --- /dev/null +++ b/test/CodeGen/Mips/shift-parts.ll @@ -0,0 +1,29 @@ +; RUN: llc -march=mipsel < %s | FileCheck %s + +define i64 @shl0(i64 %a, i32 %b) nounwind readnone { +entry: +; CHECK: shl0 +; CHECK-NOT: lw $25, %call16(__ + %sh_prom = zext i32 %b to i64 + %shl = shl i64 %a, %sh_prom + ret i64 %shl +} + +define i64 @shr1(i64 %a, i32 %b) nounwind readnone { +entry: +; CHECK: shr1 +; CHECK-NOT: lw $25, %call16(__ + %sh_prom = zext i32 %b to i64 + %shr = lshr i64 %a, %sh_prom + ret i64 %shr +} + +define i64 @sra2(i64 %a, i32 %b) nounwind readnone { +entry: +; CHECK: sra2 +; CHECK-NOT: lw $25, %call16(__ + %sh_prom = zext i32 %b to i64 + %shr = ashr i64 %a, %sh_prom + ret i64 %shr +} + |
