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-rw-r--r--llvm/lib/Target/PowerPC/PPCTargetMachine.cpp17
1 files changed, 0 insertions, 17 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index 1bb6b674081..9b78739558c 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -204,23 +204,6 @@ PPCTargetMachine::PPCTargetMachine(const Target &T, const Triple &TT,
TargetABI(computeTargetABI(TT, Options)),
Subtarget(TargetTriple, CPU, computeFSAdditions(FS, OL, TT), *this) {
- // For the estimates, convergence is quadratic, so we essentially double the
- // number of digits correct after every iteration. For both FRE and FRSQRTE,
- // the minimum architected relative accuracy is 2^-5. When hasRecipPrec(),
- // this is 2^-14. IEEE float has 23 digits and double has 52 digits.
- unsigned RefinementSteps = Subtarget.hasRecipPrec() ? 1 : 3,
- RefinementSteps64 = RefinementSteps + 1;
-
- this->Options.Reciprocals.setDefaults("sqrtf", true, RefinementSteps);
- this->Options.Reciprocals.setDefaults("vec-sqrtf", true, RefinementSteps);
- this->Options.Reciprocals.setDefaults("divf", true, RefinementSteps);
- this->Options.Reciprocals.setDefaults("vec-divf", true, RefinementSteps);
-
- this->Options.Reciprocals.setDefaults("sqrtd", true, RefinementSteps64);
- this->Options.Reciprocals.setDefaults("vec-sqrtd", true, RefinementSteps64);
- this->Options.Reciprocals.setDefaults("divd", true, RefinementSteps64);
- this->Options.Reciprocals.setDefaults("vec-divd", true, RefinementSteps64);
-
initAsmInfo();
}
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