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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-11-03 00:53:12 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-11-03 00:53:12 +0000 |
| commit | 3c77033a902af3185aa9a759c4a845fa359a475c (patch) | |
| tree | 21a4a927b21961c2150713cd4edb94ea6f2f75a0 /test/CodeGen/Mips/brdelayslot.ll | |
| parent | b4b04c3fa0a5da15424de7818e9f72811495c65b (diff) | |
| download | external_llvm-3c77033a902af3185aa9a759c4a845fa359a475c.zip external_llvm-3c77033a902af3185aa9a759c4a845fa359a475c.tar.gz external_llvm-3c77033a902af3185aa9a759c4a845fa359a475c.tar.bz2 | |
[mips] Set flag neverHasSideEffects flag on floating point conversion
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167348 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Mips/brdelayslot.ll')
| -rw-r--r-- | test/CodeGen/Mips/brdelayslot.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/brdelayslot.ll b/test/CodeGen/Mips/brdelayslot.ll index 1b2fbc8..2fdb736 100644 --- a/test/CodeGen/Mips/brdelayslot.ll +++ b/test/CodeGen/Mips/brdelayslot.ll @@ -19,3 +19,19 @@ entry: } declare void @foo2(i32) + +; Check that cvt.d.w goes into jalr's delay slot. +; +define void @foo3(i32 %a) nounwind { +entry: +; Default: foo3: +; Default: jalr +; Default: cvt.d.w + + %conv = sitofp i32 %a to double + tail call void @foo4(double %conv) nounwind + ret void +} + +declare void @foo4(double) + |