Handle 'a' modifier on inline assembly operands.
This is part of the fix for pr4521.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75201 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 5559a5e..834ce6f 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -907,8 +907,13 @@
switch (ExtraCode[0]) {
default: return true; // Unknown modifier.
- case 'a': // Don't print "#" before a global var name or constant.
- case 'c': // Don't print "$" before a global var name or constant.
+ case 'a': // Print as a memory address.
+ if (MI->getOperand(OpNum).isReg()) {
+ O << "[" << TRI->getAsmName(MI->getOperand(OpNum).getReg()) << "]";
+ return false;
+ }
+ // Fallthrough
+ case 'c': // Don't print "#" before an immediate operand.
printOperand(MI, OpNum, "no_hash");
return false;
case 'P': // Print a VFP double precision register.