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| author | Torok Edwin <edwintorok@gmail.com> | 2009-01-25 17:58:56 +0000 |
|---|---|---|
| committer | Torok Edwin <edwintorok@gmail.com> | 2009-01-25 17:58:56 +0000 |
| commit | 7f1d5252c719ec57a9cba08256770e8b71ba624a (patch) | |
| tree | 57312b0a42dda82086c8f83d01f3c33b9c962e18 /test/CodeGen/X86 | |
| parent | 399461095b033438d1f5863cd0d6f82a616f74dc (diff) | |
| download | external_llvm-7f1d5252c719ec57a9cba08256770e8b71ba624a.zip external_llvm-7f1d5252c719ec57a9cba08256770e8b71ba624a.tar.gz external_llvm-7f1d5252c719ec57a9cba08256770e8b71ba624a.tar.bz2 | |
If user explicitly asks not to use SSE, don't force it. This fixes LLVM part of PR3402.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62967 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86')
| -rw-r--r-- | test/CodeGen/X86/2009-01-25-NoSSE.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-01-25-NoSSE.ll b/test/CodeGen/X86/2009-01-25-NoSSE.ll new file mode 100644 index 0000000..b12e413 --- /dev/null +++ b/test/CodeGen/X86/2009-01-25-NoSSE.ll @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | llc -march=x86-64 -mattr=-sse,-sse2 | not grep xmm +; PR3402 +target datalayout = +"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-unknown-linux-gnu" + %struct.ktermios = type { i32, i32, i32, i32, i8, [19 x i8], i32, i32 } + +define void @foo() nounwind { +entry: + %termios = alloca %struct.ktermios, align 8 + %termios1 = bitcast %struct.ktermios* %termios to i8* + call void @llvm.memset.i64(i8* %termios1, i8 0, i64 44, i32 8) + call void @bar(%struct.ktermios* %termios) nounwind + ret void +} + +declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind + +declare void @bar(%struct.ktermios*) + |