Tue, 24 May 2011 15:30:05 -0700
7046893: LP64 problem with double_quadword in c1_LIRAssembler_x86.cpp
Summary: Fixed invalid casts in address computation
Reviewed-by: kvn, never
Contributed-by: thomas.salter@unisys.com
src/cpu/x86/vm/c1_LIRAssembler_x86.cpp | file | annotate | diff | comparison | revisions |
1.1 --- a/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Tue May 24 12:54:51 2011 -0700 1.2 +++ b/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Tue May 24 15:30:05 2011 -0700 1.3 @@ -47,7 +47,7 @@ 1.4 static jlong* double_quadword(jlong *adr, jlong lo, jlong hi) { 1.5 // Use the expression (adr)&(~0xF) to provide 128-bits aligned address 1.6 // of 128-bits operands for SSE instructions. 1.7 - jlong *operand = (jlong*)(((long)adr)&((long)(~0xF))); 1.8 + jlong *operand = (jlong*)(((intptr_t)adr) & ((intptr_t)(~0xF))); 1.9 // Store the value to a 128-bits operand. 1.10 operand[0] = lo; 1.11 operand[1] = hi;