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R600/SI: fmin/fmax_legacy are not associative

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224093 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2014-12-12 02:30:33 +00:00
parent 3d1ca355c4
commit 03858c733c
1 changed files with 2 additions and 2 deletions
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4
lib/Target/R600/AMDGPUInstrInfo.td
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@ -63,7 +63,7 @@ def AMDGPUldexp : SDNode<"AMDGPUISD::LDEXP", AMDGPULdExpOp>;
// x < nan ? x : nan -> nan
// nan < x ? nan : x -> x
def AMDGPUfmax_legacy : SDNode<"AMDGPUISD::FMAX_LEGACY", SDTFPBinOp,
[SDNPAssociative]
[]
>;
def AMDGPUclamp : SDNode<"AMDGPUISD::CLAMP", SDTFPTernaryOp, []>;
@ -81,7 +81,7 @@ def AMDGPUumax : SDNode<"AMDGPUISD::UMAX", SDTIntBinOp,
// out = min(a, b) a and b are floats, where a nan comparison fails.
def AMDGPUfmin_legacy : SDNode<"AMDGPUISD::FMIN_LEGACY", SDTFPBinOp,
[SDNPAssociative]
[]
>;
// out = min(a, b) a and b are signed ints