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author | Nadav Rotem <nrotem@apple.com> | 2013-08-21 05:03:10 +0000 |
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committer | Nadav Rotem <nrotem@apple.com> | 2013-08-21 05:03:10 +0000 |
commit | ec7b5e9290bc0e1b266525a4757773e9ab87847e (patch) | |
tree | 9900cd6869669c3d1c19e102e4f741b4808bf142 /test/ExecutionEngine | |
parent | 9397683e629c7aebf27dcdeec05c1c7dceb0f129 (diff) | |
download | external_llvm-ec7b5e9290bc0e1b266525a4757773e9ab87847e.zip external_llvm-ec7b5e9290bc0e1b266525a4757773e9ab87847e.tar.gz external_llvm-ec7b5e9290bc0e1b266525a4757773e9ab87847e.tar.bz2 |
In LLVM FMA3 operands are dst, src1, src2, src3, however dst is not encoded as it is always src1. This was causing the encoding of the operands to be off by one.
Patch by Chris Bieneman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188866 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/ExecutionEngine')
-rw-r--r-- | test/ExecutionEngine/fma3-jit.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/ExecutionEngine/fma3-jit.ll b/test/ExecutionEngine/fma3-jit.ll new file mode 100644 index 0000000..25eaa65 --- /dev/null +++ b/test/ExecutionEngine/fma3-jit.ll @@ -0,0 +1,18 @@ +; RUN: %lli %s | FileCheck %s +; REQUIRES: fma3 +; CHECK: 12.000000 + +@msg_double = internal global [4 x i8] c"%f\0A\00" + +declare i32 @printf(i8*, ...) + +define i32 @main() { + %fma = tail call double @llvm.fma.f64(double 3.0, double 3.0, double 3.0) nounwind readnone + + %ptr1 = getelementptr [4 x i8]* @msg_double, i32 0, i32 0 + call i32 (i8*,...)* @printf(i8* %ptr1, double %fma) + + ret i32 0 +} + +declare double @llvm.fma.f64(double, double, double) nounwind readnone |