Mercurial > hg > truffle
changeset 17263:9010170f942f
better stamps for I2F, I2D, L2F and L2D operations
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Tue, 30 Sep 2014 11:08:10 +0200 |
parents | b641450c19ce |
children | 324ab4ce5d43 |
files | graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/FloatConvertNode.java |
diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
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--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/FloatConvertNode.java Tue Sep 30 10:05:30 2014 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/FloatConvertNode.java Tue Sep 30 11:08:10 2014 +0200 @@ -83,10 +83,12 @@ return StampFactory.forKind(Kind.Long); case I2F: case L2F: + return StampFactory.forFloat(Kind.Float, ((IntegerStamp) input.stamp()).lowerBound(), ((IntegerStamp) input.stamp()).upperBound(), true); case D2F: return StampFactory.forKind(Kind.Float); case I2D: case L2D: + return StampFactory.forFloat(Kind.Double, ((IntegerStamp) input.stamp()).lowerBound(), ((IntegerStamp) input.stamp()).upperBound(), true); case F2D: return StampFactory.forKind(Kind.Double); default: