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authorJustin Holewinski <jholewinski@nvidia.com>2014-01-21 14:40:05 +0000
committerJustin Holewinski <jholewinski@nvidia.com>2014-01-21 14:40:05 +0000
commitc93ed1707a00ee7d0d26d6a716d566f9ec19a8a2 (patch)
tree0da3a81f6ad1c6e724b25079cb47bd2a86aece3c /lib/Target/NVPTX
parentdc5734786aa9260d5995a098d38aa4deb13e83c0 (diff)
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[NVPTX] Add missing patterns for div.approx with immediate denominator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199746 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/NVPTX')
-rw-r--r--lib/Target/NVPTX/NVPTXInstrInfo.td12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/NVPTX/NVPTXInstrInfo.td b/lib/Target/NVPTX/NVPTXInstrInfo.td
index b23f1e4b45..fbcd0e4a35 100644
--- a/lib/Target/NVPTX/NVPTXInstrInfo.td
+++ b/lib/Target/NVPTX/NVPTXInstrInfo.td
@@ -689,12 +689,24 @@ def FDIV32approxrr_ftz : NVPTXInst<(outs Float32Regs:$dst),
[(set Float32Regs:$dst,
(fdiv Float32Regs:$a, Float32Regs:$b))]>,
Requires<[do_DIVF32_APPROX, doF32FTZ]>;
+def FDIV32approxri_ftz : NVPTXInst<(outs Float32Regs:$dst),
+ (ins Float32Regs:$a, f32imm:$b),
+ "div.approx.ftz.f32 \t$dst, $a, $b;",
+ [(set Float32Regs:$dst,
+ (fdiv Float32Regs:$a, fpimm:$b))]>,
+ Requires<[do_DIVF32_APPROX, doF32FTZ]>;
def FDIV32approxrr : NVPTXInst<(outs Float32Regs:$dst),
(ins Float32Regs:$a, Float32Regs:$b),
"div.approx.f32 \t$dst, $a, $b;",
[(set Float32Regs:$dst,
(fdiv Float32Regs:$a, Float32Regs:$b))]>,
Requires<[do_DIVF32_APPROX]>;
+def FDIV32approxri : NVPTXInst<(outs Float32Regs:$dst),
+ (ins Float32Regs:$a, f32imm:$b),
+ "div.approx.f32 \t$dst, $a, $b;",
+ [(set Float32Regs:$dst,
+ (fdiv Float32Regs:$a, fpimm:$b))]>,
+ Requires<[do_DIVF32_APPROX]>;
//
// F32 Semi-accurate reciprocal
//