[llvm-commits] CVS: llvm/lib/Target/ARM/ARMISelLowering.cpp
Evan Cheng
evan.cheng at apple.com
Wed Jan 31 00:40:57 PST 2007
Changes in directory llvm/lib/Target/ARM:
ARMISelLowering.cpp updated: 1.8 -> 1.9
---
Log message:
Observe -soft-float.
---
Diffs of the changes: (+4 -3)
ARMISelLowering.cpp | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
Index: llvm/lib/Target/ARM/ARMISelLowering.cpp
diff -u llvm/lib/Target/ARM/ARMISelLowering.cpp:1.8 llvm/lib/Target/ARM/ARMISelLowering.cpp:1.9
--- llvm/lib/Target/ARM/ARMISelLowering.cpp:1.8 Tue Jan 30 14:37:08 2007
+++ llvm/lib/Target/ARM/ARMISelLowering.cpp Wed Jan 31 02:40:13 2007
@@ -28,6 +28,7 @@
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/CodeGen/SSARegMap.h"
+#include "llvm/Target/TargetOptions.h"
#include "llvm/ADT/VectorExtras.h"
using namespace llvm;
@@ -36,7 +37,7 @@
Subtarget = &TM.getSubtarget<ARMSubtarget>();
// Uses VFP for Thumb libfuncs if available.
- if (Subtarget->isThumb() && Subtarget->hasVFP2()) {
+ if (!UseSoftFloat && Subtarget->isThumb() && Subtarget->hasVFP2()) {
// Single-precision floating-point arithmetic.
setLibcallName(RTLIB::ADD_F32, "__addsf3vfp");
setLibcallName(RTLIB::SUB_F32, "__subsf3vfp");
@@ -91,7 +92,7 @@
}
addRegisterClass(MVT::i32, ARM::GPRRegisterClass);
- if (Subtarget->hasVFP2() && !Subtarget->isThumb()) {
+ if (!UseSoftFloat && Subtarget->hasVFP2() && !Subtarget->isThumb()) {
addRegisterClass(MVT::f32, ARM::SPRRegisterClass);
addRegisterClass(MVT::f64, ARM::DPRRegisterClass);
}
@@ -173,7 +174,7 @@
}
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
- if (Subtarget->hasVFP2() && !Subtarget->isThumb())
+ if (!UseSoftFloat && Subtarget->hasVFP2() && !Subtarget->isThumb())
// Turn f64->i64 into FMRRD iff target supports vfp2.
setOperationAction(ISD::BIT_CONVERT, MVT::i64, Custom);
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