diff options
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/Mips/mips64-expand-libcall.ll | 14 |
2 files changed, 15 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index ff0064e..2ff369c 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -3793,7 +3793,7 @@ MipsTargetLowering::MipsCC::MipsCC(CallingConv::ID CallConv, bool IsVarArg, IntArgRegs = Mips64IntRegs; ShadowRegs = Mips64DPRegs; FixedFn = CC_MipsN; - VarFn = CC_MipsN_VarArg; + VarFn = IsVarArg ? CC_MipsN_VarArg : CC_MipsN; } if (CallConv == CallingConv::Fast) { diff --git a/test/CodeGen/Mips/mips64-expand-libcall.ll b/test/CodeGen/Mips/mips64-expand-libcall.ll new file mode 100644 index 0000000..4a67211 --- /dev/null +++ b/test/CodeGen/Mips/mips64-expand-libcall.ll @@ -0,0 +1,14 @@ +; RUN: llc -march=mips64el -mcpu=mips64r2 -O3 < %s | FileCheck %s + +; Check that %add is not passed in an integer register. +; +; CHECK-NOT: dmfc1 $4 + +define double @callfloor(double %d) nounwind readnone { +entry: + %add = fadd double %d, 1.000000e+00 + %call = tail call double @floor(double %add) nounwind readnone + ret double %call +} + +declare double @floor(double) nounwind readnone |