[llvm-commits] [llvm] r154685 - /llvm/trunk/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
Kevin Enderby
enderby at apple.com
Fri Apr 13 11:46:37 PDT 2012
Author: enderby
Date: Fri Apr 13 13:46:37 2012
New Revision: 154685
URL: http://llvm.org/viewvc/llvm-project?rev=154685&view=rev
Log:
For ARM disassembly only print 32 unsigned bits for the address of branch
targets so if the branch target has the high bit set it does not get printed as:
beq 0xffffffff8008c404
Modified:
llvm/trunk/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
Modified: llvm/trunk/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp?rev=154685&r1=154684&r2=154685&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp (original)
+++ llvm/trunk/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp Fri Apr 13 13:46:37 2012
@@ -209,12 +209,12 @@
} else {
assert(Op.isExpr() && "unknown operand kind in printOperand");
// If a symbolic branch target was added as a constant expression then print
- // that address in hex.
+ // that address in hex. And only print 32 unsigned bits for the address.
const MCConstantExpr *BranchTarget = dyn_cast<MCConstantExpr>(Op.getExpr());
int64_t Address;
if (BranchTarget && BranchTarget->EvaluateAsAbsolute(Address)) {
O << "0x";
- O.write_hex(Address);
+ O.write_hex((uint32_t)Address);
}
else {
// Otherwise, just print the expression.
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