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| author | Ian Lance Taylor <iant@google.com> | 2010-10-11 14:56:39 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2010-10-11 14:56:39 +0000 |
| commit | 3748f5c9d3d8f7b7c2c0c8c79b3ad605b04acaf3 (patch) | |
| tree | 86d760319c5f684bb65a7955d36c6b9540156771 /gcc/gimplify.c | |
| parent | c159751bf52d6bac1c1dfef02498bf1a32f24278 (diff) | |
| download | gcc-3748f5c9d3d8f7b7c2c0c8c79b3ad605b04acaf3.zip gcc-3748f5c9d3d8f7b7c2c0c8c79b3ad605b04acaf3.tar.gz gcc-3748f5c9d3d8f7b7c2c0c8c79b3ad605b04acaf3.tar.bz2 | |
tree.h (TREE_THIS_NOTRAP): Use TREE_CHECK5.
* tree.h (TREE_THIS_NOTRAP): Use TREE_CHECK5.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Only check
TREE_THIS_NOTRAP when appropriate.
(get_spill_slot_decl): Don't set TREE_THIS_NOTRAP on the new
VAR_DECL.
* gimplify.c (gimplify_expr): Copy NOTRAP from INDIRECT_REF to
newly created MEM_REF.
From-SVN: r165313
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 994ffde..029ad03 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -6798,6 +6798,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, case INDIRECT_REF: { bool volatilep = TREE_THIS_VOLATILE (*expr_p); + bool notrap = TREE_THIS_NOTRAP (*expr_p); tree saved_ptr_type = TREE_TYPE (TREE_OPERAND (*expr_p, 0)); *expr_p = fold_indirect_ref_loc (input_location, *expr_p); @@ -6818,6 +6819,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, TREE_OPERAND (*expr_p, 0), build_int_cst (saved_ptr_type, 0)); TREE_THIS_VOLATILE (*expr_p) = volatilep; + TREE_THIS_NOTRAP (*expr_p) = notrap; ret = GS_OK; break; } |