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| author | Richard Guenther <rguenther@suse.de> | 2010-08-04 11:08:54 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-08-04 11:08:54 +0000 |
| commit | 48176d810041c2d6a68ddd315044307044d00d07 (patch) | |
| tree | 4d833e374091660110b548adb01b088d67e3b7a4 /gcc | |
| parent | 84d77ca61a12ab677c9b63d8cb78b07094f0cd93 (diff) | |
| download | gcc-48176d810041c2d6a68ddd315044307044d00d07.zip gcc-48176d810041c2d6a68ddd315044307044d00d07.tar.gz gcc-48176d810041c2d6a68ddd315044307044d00d07.tar.bz2 | |
re PR middle-end/45176 (restrict qualifier is not used in a manually unrolled loop)
2010-08-04 Richard Guenther <rguenther@suse.de>
PR middle-end/45176
* expr.c (expand_expr_real_1): Also preserve TARGET_MEM_REF
points-to set for original MEM_REF.
From-SVN: r162862
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/expr.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 39a2983..c9b88a9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2010-08-04 Richard Guenther <rguenther@suse.de> + PR middle-end/45176 + * expr.c (expand_expr_real_1): Also preserve TARGET_MEM_REF + points-to set for original MEM_REF. + +2010-08-04 Richard Guenther <rguenther@suse.de> + * tree-ssa-ccp.c (get_constant_value): New function. (get_rhs_assign_op_for_ccp): Remove. (valueize_op): New function. @@ -8665,7 +8665,7 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode, set_mem_addr_space (temp, as); base = get_base_address (TMR_ORIGINAL (exp)); if (base - && INDIRECT_REF_P (base) + && (INDIRECT_REF_P (base) || TREE_CODE (base) == MEM_REF) && TMR_BASE (exp) && TREE_CODE (TMR_BASE (exp)) == SSA_NAME && POINTER_TYPE_P (TREE_TYPE (TMR_BASE (exp)))) |