From bc5d24999c37a1eb0b2eb98ed266f0f13f4ece6f Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Sat, 19 May 2012 00:51:56 +0000 Subject: [PATCH] Add support for the 'd' mips inline asm output modifier. Patch by Jack Carter. llvm-svn: 157093 --- llvm/lib/Target/Mips/MipsAsmPrinter.cpp | 29 ++++++++++++++---------- llvm/test/CodeGen/Mips/inlineasm-operand-code.ll | 6 +++++ 2 files changed, 23 insertions(+), 12 deletions(-) diff --git a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp index 3fa773b..d62df4d 100644 --- a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp +++ b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp @@ -376,18 +376,23 @@ bool MipsAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum, const MachineOperand &MO = MI->getOperand(OpNum); switch (ExtraCode[0]) { - default: - return true; // Unknown modifier. - case 'X': // hex const int - if ((MO.getType()) != MachineOperand::MO_Immediate) - return true; - O << "0x" << StringRef(utohexstr(MO.getImm())).lower(); - return false; - case 'x': // hex const int (low 16 bits) - if ((MO.getType()) != MachineOperand::MO_Immediate) - return true; - O << "0x" << StringRef(utohexstr(MO.getImm() & 0xffff)).lower(); - return false; + default: + return true; // Unknown modifier. + case 'X': // hex const int + if ((MO.getType()) != MachineOperand::MO_Immediate) + return true; + O << "0x" << StringRef(utohexstr(MO.getImm())).lower(); + return false; + case 'x': // hex const int (low 16 bits) + if ((MO.getType()) != MachineOperand::MO_Immediate) + return true; + O << "0x" << StringRef(utohexstr(MO.getImm() & 0xffff)).lower(); + return false; + case 'd': // decimal const int + if ((MO.getType()) != MachineOperand::MO_Immediate) + return true; + O << MO.getImm(); + return false; } } diff --git a/llvm/test/CodeGen/Mips/inlineasm-operand-code.ll b/llvm/test/CodeGen/Mips/inlineasm-operand-code.ll index 63190fa..92abf84 100644 --- a/llvm/test/CodeGen/Mips/inlineasm-operand-code.ll +++ b/llvm/test/CodeGen/Mips/inlineasm-operand-code.ll @@ -17,5 +17,11 @@ entry: ;CHECK: #NO_APP tail call i32 asm sideeffect "addi $0,$1,${2:x}", "=r,r,I"(i32 7, i32 -3) nounwind +; d with -3 +;CHECK: #APP +;CHECK: addi ${{[0-9]+}},${{[0-9]+}},-3 +;CHECK: #NO_APP + tail call i32 asm sideeffect "addi $0,$1,${2:d}", "=r,r,I"(i32 7, i32 -3) nounwind + ret i32 0 } -- 2.7.4