Sat, 11 Sep 2010 15:21:37 -0700
6984056: C1: incorrect code for integer constant addition on x64
Summary: Fix add/sub of constants to ints on x64
Reviewed-by: kvn
src/cpu/x86/vm/c1_LIRAssembler_x86.cpp | file | annotate | diff | comparison | revisions |
1.1 --- a/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Thu Sep 09 05:24:11 2010 -0700 1.2 +++ b/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Sat Sep 11 15:21:37 2010 -0700 1.3 @@ -2066,11 +2066,11 @@ 1.4 jint c = right->as_constant_ptr()->as_jint(); 1.5 switch (code) { 1.6 case lir_add: { 1.7 - __ increment(lreg, c); 1.8 + __ incrementl(lreg, c); 1.9 break; 1.10 } 1.11 case lir_sub: { 1.12 - __ decrement(lreg, c); 1.13 + __ decrementl(lreg, c); 1.14 break; 1.15 } 1.16 default: ShouldNotReachHere();