diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCCTRLoops.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCCTRLoops.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp b/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp index 2a1cb608c7b..643d327b321 100644 --- a/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp +++ b/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp @@ -245,7 +245,7 @@ bool PPCCTRLoops::mightUseCTR(const Triple &TT, BasicBlock *BB) { if (Function *F = CI->getCalledFunction()) { // Most intrinsics don't become function calls, but some might. // sin, cos, exp and log are always calls. - unsigned Opcode; + unsigned Opcode = 0; if (F->getIntrinsicID() != Intrinsic::not_intrinsic) { switch (F->getIntrinsicID()) { default: continue; @@ -291,8 +291,6 @@ bool PPCCTRLoops::mightUseCTR(const Triple &TT, BasicBlock *BB) { case Intrinsic::pow: case Intrinsic::sin: case Intrinsic::cos: - case Intrinsic::maxnum: - case Intrinsic::minnum: return true; case Intrinsic::copysign: if (CI->getArgOperand(0)->getType()->getScalarType()-> @@ -307,6 +305,8 @@ bool PPCCTRLoops::mightUseCTR(const Triple &TT, BasicBlock *BB) { case Intrinsic::rint: Opcode = ISD::FRINT; break; case Intrinsic::nearbyint: Opcode = ISD::FNEARBYINT; break; case Intrinsic::round: Opcode = ISD::FROUND; break; + case Intrinsic::minnum: Opcode = ISD::FMINNUM; break; + case Intrinsic::maxnum: Opcode = ISD::FMAXNUM; break; } } @@ -366,8 +366,18 @@ bool PPCCTRLoops::mightUseCTR(const Triple &TT, BasicBlock *BB) { case LibFunc::truncf: case LibFunc::truncl: Opcode = ISD::FTRUNC; break; + case LibFunc::fmin: + case LibFunc::fminf: + case LibFunc::fminl: + Opcode = ISD::FMINNUM; break; + case LibFunc::fmax: + case LibFunc::fmaxf: + case LibFunc::fmaxl: + Opcode = ISD::FMAXNUM; break; } + } + if (Opcode) { auto &DL = CI->getModule()->getDataLayout(); MVT VTy = TLI->getSimpleValueType(DL, CI->getArgOperand(0)->getType(), true); |
