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diff graal/com.oracle.graal.compiler.sparc/src/com/oracle/graal/compiler/sparc/SPARCLIRGenerator.java @ 16933:f011bf910f34

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[SPARC] Fix sign extension, add debug messages to assertions in Assembler, add FSMULD , Entering frame is now possible with > 2k framesize
author Stefan Anzinger <stefan.anzinger@gmail.com>
date Mon, 25 Aug 2014 10:21:37 -0700
parents 4d77f938aa02
children ae0f235469db
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler.sparc/src/com/oracle/graal/compiler/sparc/SPARCLIRGenerator.java	Tue Aug 19 09:21:29 2014 -0700
+++ b/graal/com.oracle.graal.compiler.sparc/src/com/oracle/graal/compiler/sparc/SPARCLIRGenerator.java	Mon Aug 25 10:21:37 2014 -0700
@@ -310,10 +310,10 @@
         switch ((Kind) cmpKind) {
             case Short:
             case Char:
-                append(new CompareOp(ICMP, emitZeroExtend(left, 16, 32), emitZeroExtend(right, 16, 32)));
+                append(new CompareOp(ICMP, emitSignExtend(left, 16, 32), emitSignExtend(right, 16, 32)));
                 break;
             case Byte:
-                append(new CompareOp(ICMP, emitZeroExtend(left, 8, 32), emitZeroExtend(right, 8, 32)));
+                append(new CompareOp(ICMP, emitSignExtend(left, 8, 32), emitSignExtend(right, 8, 32)));
                 break;
             case Int:
                 append(new CompareOp(ICMP, left, right));