Changes in directory llvm/lib/Target/ARM:
ARMISelDAGToDAG.cpp updated: 1.54 -> 1.55
---
Log message:
fix some bugs affecting functions with no arguments
---
Diffs of the changes: (+4 -2)
ARMISelDAGToDAG.cpp | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
Index: llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp
diff -u llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.54
llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.55
--- llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.54 Fri Oct 6 07:50:22 2006
+++ llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp Fri Oct 6 12:26:30 2006
@@ -181,6 +181,8 @@
}
unsigned getStackSize(void) {
int last = is_reg.size() - 1;
+ if (last < 0)
+ return 0;
if (isRegister(last))
return 0;
return getOffset(last) + MVT::getSizeInBits(getType(last))/8;
@@ -193,7 +195,7 @@
last--;
return last;
}
- unsigned lastRegNum(void) {
+ int lastRegNum(void) {
int l = lastRegArg();
if (l < 0)
return -1;
@@ -264,7 +266,7 @@
// Build a sequence of copy-to-reg nodes chained together with token chain
// and flag operands which copy the outgoing args into the appropriate regs.
SDOperand InFlag;
- for (unsigned i = 0, e = Layout.lastRegArg(); i <= e; ++i) {
+ for (int i = 0, e = Layout.lastRegArg(); i <= e; ++i) {
SDOperand Arg = Op.getOperand(5+2*i);
unsigned RegNum = Layout.getRegisterNum(i);
unsigned Reg1 = regs[RegNum];
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