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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/memcpy.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/memcpy.ll')
| -rw-r--r-- | test/CodeGen/Mips/memcpy.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/memcpy.ll b/test/CodeGen/Mips/memcpy.ll new file mode 100644 index 0000000..39764a9 --- /dev/null +++ b/test/CodeGen/Mips/memcpy.ll @@ -0,0 +1,19 @@ +; RUN: llc -march=mipsel < %s | FileCheck %s + +%struct.S1 = type { i32, [41 x i8] } + +@.str = private unnamed_addr constant [31 x i8] c"abcdefghijklmnopqrstuvwxyzABCD\00", align 1 + +define void @foo1(%struct.S1* %s1, i8 signext %n) nounwind { +entry: +; CHECK-NOT: call16(memcpy + + %arraydecay = getelementptr inbounds %struct.S1* %s1, i32 0, i32 1, i32 0 + tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %arraydecay, i8* getelementptr inbounds ([31 x i8]* @.str, i32 0, i32 0), i32 31, i32 1, i1 false) + %arrayidx = getelementptr inbounds %struct.S1* %s1, i32 0, i32 1, i32 40 + store i8 %n, i8* %arrayidx, align 1 + ret void +} + +declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind + |
