llvm/test/CodeGen/Mips/mips64fpimm0.ll
Akira Hatanaka 990d639f55 Add code in MipsDAGToDAGISel for selecting constant +0.0.
MIPS64 can generate constant +0.0 with a single DMTC1 instruction. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146999 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-20 22:25:50 +00:00

8 lines
171 B
LLVM

; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s
define double @foo1() nounwind readnone {
entry:
; CHECK: dmtc1 $zero
ret double 0.000000e+00
}