[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelPattern.cpp
Chris Lattner
lattner at cs.uiuc.edu
Tue Jan 11 19:16:24 PST 2005
Changes in directory llvm/lib/Target/X86:
X86ISelPattern.cpp updated: 1.41 -> 1.42
---
Log message:
There are no [mem] op= reg instructions for FP, so remove their entries.
---
Diffs of the changes: (+11 -12)
Index: llvm/lib/Target/X86/X86ISelPattern.cpp
diff -u llvm/lib/Target/X86/X86ISelPattern.cpp:1.41 llvm/lib/Target/X86/X86ISelPattern.cpp:1.42
--- llvm/lib/Target/X86/X86ISelPattern.cpp:1.41 Tue Jan 11 20:57:10 2005
+++ llvm/lib/Target/X86/X86ISelPattern.cpp Tue Jan 11 21:16:09 2005
@@ -1780,7 +1780,7 @@
break;
case MVT::i32:
DivOpcode = isSigned ? X86::IDIV32r : X86::DIV32r;
- LoReg =X86::EAX;
+ LoReg = X86::EAX;
HiReg = X86::EDX;
MovOpcode = X86::MOV32rr;
ClrOpcode = X86::MOV32ri;
@@ -2190,7 +2190,8 @@
// Check to see if this is a load/op/store combination.
if (N.getOperand(1).Val->hasOneUse() &&
- isFoldableLoad(N.getOperand(0).getValue(0))) {
+ isFoldableLoad(N.getOperand(0).getValue(0)) &&
+ !MVT::isFloatingPoint(N.getOperand(0).getValue(0).getValueType())) {
SDOperand TheLoad = N.getOperand(0).getValue(0);
// Check to see if we are loading the same pointer that we're storing to.
if (TheLoad.getOperand(1) == N.getOperand(2)) {
@@ -2202,35 +2203,35 @@
// Finally, check to see if this is one of the ops we can handle!
static const unsigned ADDTAB[] = {
X86::ADD8mi, X86::ADD16mi, X86::ADD32mi,
- X86::ADD8mr, X86::ADD16mr, X86::ADD32mr, 0, 0,
+ X86::ADD8mr, X86::ADD16mr, X86::ADD32mr,
};
static const unsigned SUBTAB[] = {
X86::SUB8mi, X86::SUB16mi, X86::SUB32mi,
- X86::SUB8mr, X86::SUB16mr, X86::SUB32mr, 0, 0,
+ X86::SUB8mr, X86::SUB16mr, X86::SUB32mr,
};
static const unsigned ANDTAB[] = {
X86::AND8mi, X86::AND16mi, X86::AND32mi,
- X86::AND8mr, X86::AND16mr, X86::AND32mr, 0, 0,
+ X86::AND8mr, X86::AND16mr, X86::AND32mr,
};
static const unsigned ORTAB[] = {
X86::OR8mi, X86::OR16mi, X86::OR32mi,
- X86::OR8mr, X86::OR16mr, X86::OR32mr, 0, 0,
+ X86::OR8mr, X86::OR16mr, X86::OR32mr,
};
static const unsigned XORTAB[] = {
X86::XOR8mi, X86::XOR16mi, X86::XOR32mi,
- X86::XOR8mr, X86::XOR16mr, X86::XOR32mr, 0, 0,
+ X86::XOR8mr, X86::XOR16mr, X86::XOR32mr,
};
static const unsigned SHLTAB[] = {
X86::SHL8mi, X86::SHL16mi, X86::SHL32mi,
- /*Have to put the reg in CL*/0, 0, 0, 0, 0,
+ /*Have to put the reg in CL*/0, 0, 0,
};
static const unsigned SARTAB[] = {
X86::SAR8mi, X86::SAR16mi, X86::SAR32mi,
- /*Have to put the reg in CL*/0, 0, 0, 0, 0,
+ /*Have to put the reg in CL*/0, 0, 0,
};
static const unsigned SHRTAB[] = {
X86::SHR8mi, X86::SHR16mi, X86::SHR32mi,
- /*Have to put the reg in CL*/0, 0, 0, 0, 0,
+ /*Have to put the reg in CL*/0, 0, 0,
};
const unsigned *TabPtr = 0;
@@ -2288,8 +2289,6 @@
case MVT::i8: Opc = TabPtr[3]; break;
case MVT::i16: Opc = TabPtr[4]; break;
case MVT::i32: Opc = TabPtr[5]; break;
- case MVT::f32: Opc = TabPtr[6]; break;
- case MVT::f64: Opc = TabPtr[7]; break;
}
if (Opc) {
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