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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-06-13 19:33:32 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-06-13 19:33:32 +0000 |
| commit | e193b325837bee5f9a848a16077a6e156fe88fba (patch) | |
| tree | d783c01e8e37709f836a876a1ca7f85d3a955ff4 /test | |
| parent | 2bd7e532b49cb461f7e16acb01124b56aa169844 (diff) | |
| download | external_llvm-e193b325837bee5f9a848a16077a6e156fe88fba.zip external_llvm-e193b325837bee5f9a848a16077a6e156fe88fba.tar.gz external_llvm-e193b325837bee5f9a848a16077a6e156fe88fba.tar.bz2 | |
Set a higher value for maxStoresPerMemcpy in MipsISelLowering.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158414 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -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 + |