6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-01 15:17:25 +00:00
Code Issues Projects Releases Wiki Activity

Broad superficial changes:

Browse Source 
* Renamed getOpcode to getOpcodeName
* Changed getOpcodeName to return a const char * instead of string
* Added a getOpcode method to replace getInstType
* Changed code to use getOpcode instead of getInstType


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-07-07 19:24:15 +00:00
parent 30f24a402c
commit a41f50dea8
16 changed files with 73 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
lib/Transforms/Scalar/InductionVars.cpp
View File

@@ -78,7 +78,7 @@ static LIVType isLinearInductionVariableH(cfg::Interval *Int, Value *V,
// loop variant computations must be instructions!
Instruction *I = V->castInstructionAsserting();
switch (I->getInstType()) { // Handle each instruction seperately
switch (I->getOpcode()) { // Handle each instruction seperately
case Instruction::Neg: {
Value *SubV = ((UnaryOperator*)I)->getOperand(0);
LIVType SubLIVType = isLinearInductionVariableH(Int, SubV, PN);
@@ -107,12 +107,12 @@ static LIVType isLinearInductionVariableH(cfg::Interval *Int, Value *V,
// either a Loop Invariant computation, or a LIV type.
if (SubLIVType1 == isLIC) {
// Loop invariant computation, we know this is a LIV then.
return (I->getInstType() == Instruction::Add) ?
return (I->getOpcode() == Instruction::Add) ?
SubLIVType2 : neg(SubLIVType2);
}
// If the LHS is also a LIV Expression, we cannot add two LIVs together
if (I->getInstType() == Instruction::Add) return isOther;
if (I->getOpcode() == Instruction::Add) return isOther;
// We can only subtract two LIVs if they are the same type, which yields
// a LIC, because the LIVs cancel each other out.
@@ -155,7 +155,7 @@ static inline bool isSimpleInductionVar(PHINode *PN) {
Value *StepExpr = PN->getIncomingValue(1);
if (!StepExpr->isInstruction() ||
((Instruction*)StepExpr)->getInstType() != Instruction::Add)
((Instruction*)StepExpr)->getOpcode() != Instruction::Add)
return false;
BinaryOperator *I = (BinaryOperator*)StepExpr;