8019382: PPC64: Fix bytecodeInterpreter to compile with '-Wunused-value'
Summary: cast the offending expressions to (void)
Reviewed-by: kvn, coleenp
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Mon Jul 01 12:22:34 2013 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Mon Jul 01 14:14:16 2013 -0700
@@ -1581,7 +1581,7 @@
#define ARRAY_LOADTO32(T, T2, format, stackRes, extra) \
{ \
ARRAY_INTRO(-2); \
- extra; \
+ (void)extra; \
SET_ ## stackRes(*(T2 *)(((address) arrObj->base(T)) + index * sizeof(T2)), \
-2); \
UPDATE_PC_AND_TOS_AND_CONTINUE(1, -1); \
@@ -1592,8 +1592,8 @@
{ \
ARRAY_INTRO(-2); \
SET_ ## stackRes(*(T2 *)(((address) arrObj->base(T)) + index * sizeof(T2)), -1); \
- extra; \
- UPDATE_PC_AND_CONTINUE(1); \
+ (void)extra; \
+ UPDATE_PC_AND_CONTINUE(1); \
}
CASE(_iaload):
@@ -1617,7 +1617,7 @@
#define ARRAY_STOREFROM32(T, T2, format, stackSrc, extra) \
{ \
ARRAY_INTRO(-3); \
- extra; \
+ (void)extra; \
*(T2 *)(((address) arrObj->base(T)) + index * sizeof(T2)) = stackSrc( -1); \
UPDATE_PC_AND_TOS_AND_CONTINUE(1, -3); \
}
@@ -1626,7 +1626,7 @@
#define ARRAY_STOREFROM64(T, T2, stackSrc, extra) \
{ \
ARRAY_INTRO(-4); \
- extra; \
+ (void)extra; \
*(T2 *)(((address) arrObj->base(T)) + index * sizeof(T2)) = stackSrc( -1); \
UPDATE_PC_AND_TOS_AND_CONTINUE(1, -4); \
}