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AMDGPU: Add support for MCExpr to instruction printer

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Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19790

llvm-svn: 269477
This commit is contained in:
Jan Vesely 2016-05-13 20:39:24 +00:00
parent df38884a55
commit c66ba87211
2 changed files with 10 additions and 3 deletions
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11
lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp
View File

@ -650,8 +650,15 @@ void AMDGPUInstPrinter::printOModSI(const MCInst *MI, unsigned OpNo,
void AMDGPUInstPrinter::printLiteral(const MCInst *MI, unsigned OpNo,
raw_ostream &O) {
int32_t Imm = MI->getOperand(OpNo).getImm();
O << Imm << '(' << BitsToFloat(Imm) << ')';
const MCOperand &Op = MI->getOperand(OpNo);
assert(Op.isImm() || Op.isExpr());
if (Op.isImm()) {
int64_t Imm = Op.getImm();
O << Imm << '(' << BitsToFloat(Imm) << ')';
}
if (Op.isExpr()) {
Op.getExpr()->print(O << '@', &MAI);
}
}
void AMDGPUInstPrinter::printLast(const MCInst *MI, unsigned OpNo,

2
lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.h
View File

@ -82,7 +82,7 @@ private:
static void printClamp(const MCInst *MI, unsigned OpNo, raw_ostream &O);
static void printClampSI(const MCInst *MI, unsigned OpNo, raw_ostream &O);
static void printOModSI(const MCInst *MI, unsigned OpNo, raw_ostream &O);
static void printLiteral(const MCInst *MI, unsigned OpNo, raw_ostream &O);
void printLiteral(const MCInst *MI, unsigned OpNo, raw_ostream &O);
static void printLast(const MCInst *MI, unsigned OpNo, raw_ostream &O);
static void printNeg(const MCInst *MI, unsigned OpNo, raw_ostream &O);
static void printOMOD(const MCInst *MI, unsigned OpNo, raw_ostream &O);