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Darwin runtime library does not have these.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36505 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-04-27 08:15:43 +00:00
parent 768c9f725b
commit b1df8f2750
1 changed files with 71 additions and 65 deletions
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8
lib/Target/ARM/ARMISelLowering.cpp
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@ -38,8 +38,13 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
: TargetLowering(TM), ARMPCLabelIndex(0) {
Subtarget = &TM.getSubtarget<ARMSubtarget>();
if (Subtarget->isTargetDarwin()) {
// Don't have these.
setLibcallName(RTLIB::UINTTOFP_I64_F32, NULL);
setLibcallName(RTLIB::UINTTOFP_I64_F64, NULL);
// Uses VFP for Thumb libfuncs if available.
if (!UseSoftFloat && Subtarget->isThumb() && Subtarget->hasVFP2()) {
if (Subtarget->isThumb() && Subtarget->hasVFP2()) {
// Single-precision floating-point arithmetic.
setLibcallName(RTLIB::ADD_F32, "__addsf3vfp");
setLibcallName(RTLIB::SUB_F32, "__subsf3vfp");
@ -112,6 +117,7 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
setLibcallName(RTLIB::SINTTOFP_I32_F32, "__floatsisfvfp");
setLibcallName(RTLIB::UINTTOFP_I32_F32, "__floatunssisfvfp");
}
}
addRegisterClass(MVT::i32, ARM::GPRRegisterClass);
if (!UseSoftFloat && Subtarget->hasVFP2() && !Subtarget->isThumb()) {