Mercurial > hg > truffle
diff graal/com.oracle.graal.compiler.sparc/src/com/oracle/graal/compiler/sparc/SPARCLIRGenerator.java @ 16315:b955d649fca8
Fixing BC_i2f, BC_i2c, BC_fadd
Implementing instructions in assembler Movwtos and Fitos
| author | Stefan Anzinger <stefan.anzinger@gmail.com> |
|---|---|
| date | Mon, 02 Jun 2014 20:40:57 +0200 |
| parents | 151fe6b1e511 |
| children | a4bd33d52985 |
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--- a/graal/com.oracle.graal.compiler.sparc/src/com/oracle/graal/compiler/sparc/SPARCLIRGenerator.java Sat May 31 00:30:26 2014 +0200 +++ b/graal/com.oracle.graal.compiler.sparc/src/com/oracle/graal/compiler/sparc/SPARCLIRGenerator.java Mon Jun 02 20:40:57 2014 +0200 @@ -850,7 +850,14 @@ assert inputVal.getKind() == Kind.Int; Variable result = newVariable(Kind.Int); int mask = (int) IntegerStamp.defaultMask(fromBits); - append(new BinaryRegConst(SPARCArithmetic.IAND, result, asAllocatable(inputVal), Constant.forInt(mask))); + Constant constant = Constant.forInt(mask); + if (canInlineConstant(constant)) { + append(new BinaryRegConst(SPARCArithmetic.IAND, result, asAllocatable(inputVal), constant)); + } else { + Variable maskVar = newVariable(Kind.Int); + emitMove(maskVar, constant); + append(new BinaryRegReg(IAND, result, maskVar, (inputVal))); + } if (toBits > 32) { Variable longResult = newVariable(Kind.Long); emitMove(longResult, result);