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re PR target/32277 (indir-call-prof fails on ia64-linux-gnu)

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PR target/32277
	* libgcov.c ( __gcov_indirect_call_profiler): Check
	TARGET_VTABLE_USES_DESCRIPTORS.

From-SVN: r141442
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Steve Ellcey 2008-10-29 19:46:16 +00:00 committed by Steve Ellcey
parent f9f658c800
commit 81a39e89f3
2 changed files with 12 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2008-10-29 Steve Ellcey <sje@cup.hp.com>
PR target/32277
* libgcov.c ( __gcov_indirect_call_profiler): Check
TARGET_VTABLE_USES_DESCRIPTORS.
2008-10-29 Stefan Schulze Frielinghaus <xxschulz@de.ibm.com>
* config/spu/spu.h (FRAME_GROWS_DOWNWARD): Define.

7
gcc/libgcov.c
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@ -777,7 +777,12 @@ void
__gcov_indirect_call_profiler (gcov_type* counter, gcov_type value,
void* cur_func, void* callee_func)
{
if (cur_func == callee_func)
/* If the C++ virtual tables contain function descriptors then one
function may have multiple descriptors and we need to dereference
the descriptors to see if they point to the same function. */
if (cur_func == callee_func
|| (TARGET_VTABLE_USES_DESCRIPTORS && callee_func
&& *(void **) cur_func == *(void **) callee_func))
__gcov_one_value_profiler_body (counter, value);
}
#endif