commit 1700ffa4eaeb0f11cdd6d8ef6537ec0cf08ffc5a
author Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Tue Nov 10 02:35:13 2009 +0000
committer Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Tue Nov 10 02:35:13 2009 +0000
tree 1f20140b32352524bb78d64a0166e410ac3fbf07
parent 70f4e8f2d2740f7233c85726450a253c806ebfff

Fix PR5445


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86651 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/Mips/MipsInstrFPU.td

diff --git a/lib/Target/Mips/MipsInstrFPU.td b/lib/Target/Mips/MipsInstrFPU.td
index bd61738..8fa1c65 100644
--- a/lib/Target/Mips/MipsInstrFPU.td
+++ b/lib/Target/Mips/MipsInstrFPU.td
@@ -281,7 +281,7 @@
 // Floating Point Patterns
 //===----------------------------------------------------------------------===//
 def fpimm0 : PatLeaf<(fpimm), [{
-  return N->isExactlyValue(+0.0);
+  return N->isExactlyValue(+0.0) || N->isExactlyValue(-0.0);
 }]>;
 
 def : Pat<(f32 fpimm0), (MTC1 ZERO)>;