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r192860 - in /trunk/gcc: ChangeLog cfgexpand.c ...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 26 Oct 2012 19:19:26 -0000
- Subject: r192860 - in /trunk/gcc: ChangeLog cfgexpand.c ...
Author: jakub
Date: Fri Oct 26 19:19:25 2012
New Revision: 192860
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192860
Log:
PR debug/54970
* cfgexpand.c (expand_debug_expr): Expand &MEM_REF[&var, n]
as DEBUG_IMPLICIT_PTR + n if &var expands to DEBUG_IMPLICIT_PTR.
* tree-sra.c (create_access_replacement): Allow also MEM_REFs
with ADDR_EXPR first operand in DECL_DEBUG_EXPR expressions.
* var-tracking.c (track_expr_p): Handle MEM_REFs in DECL_DEBUG_EXPR
expressions.
* dwarf2out.c (add_var_loc_to_decl): Likewise.
PR debug/54971
* gcc.dg/guality/pr54970.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/guality/pr54970.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgexpand.c
trunk/gcc/dwarf2out.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c
trunk/gcc/var-tracking.c