[llvm] be9f363 - [AVRInstPrinter] printOperand: support llvm-objdump --print-imm-hex

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2020-07-12T08:14:52-07:00
New Revision: be9f363704a802b10b30d853f1bb6571e5ebed94

URL: https://github.com/llvm/llvm-project/commit/be9f363704a802b10b30d853f1bb6571e5ebed94
DIFF: https://github.com/llvm/llvm-project/commit/be9f363704a802b10b30d853f1bb6571e5ebed94.diff

LOG: [AVRInstPrinter] printOperand: support llvm-objdump --print-imm-hex

Differential Revision: https://reviews.llvm.org/D83634

Added: 
    llvm/test/MC/AVR/hex-immediates.s

Modified: 
    llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.cpp
index 815a309a8cae..42fac5e2e000 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.cpp
@@ -131,7 +131,7 @@ void AVRInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
       O << getPrettyRegisterName(Op.getReg(), MRI);
     }
   } else if (Op.isImm()) {
-    O << Op.getImm();
+    O << formatImm(Op.getImm());
   } else {
     assert(Op.isExpr() && "Unknown operand kind in printOperand");
     O << *Op.getExpr();

diff  --git a/llvm/test/MC/AVR/hex-immediates.s b/llvm/test/MC/AVR/hex-immediates.s
new file mode 100644
index 000000000000..ca4c8b9f3355
--- /dev/null
+++ b/llvm/test/MC/AVR/hex-immediates.s
@@ -0,0 +1,7 @@
+; RUN: llvm-mc -filetype=obj -triple=avr %s -o %t
+; RUN: llvm-objdump -d %t | FileCheck %s --check-prefix=DEC
+; RUN: llvm-objdump -d --print-imm-hex %t | FileCheck %s --check-prefix=HEX
+
+; DEC: ldi r24, 66
+; HEX: ldi r24, 0x42
+  ldi r24, 0x42