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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-29 09:42:42 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-29 09:42:42 +0000 |
| commit | 0d8f7716f77fdebd8615437c85a9306da0c9f9f4 (patch) | |
| tree | 959a91c1ec3ac4f1dfeb6120dc9880fdef666220 /gcc/tree-ssa-ccp.c | |
| parent | 6eb047a38bde5de9ee138d5d2c2d392aeaa64f0a (diff) | |
| download | gcc-0d8f7716f77fdebd8615437c85a9306da0c9f9f4.tar.gz | |
gcc/
PR tree-optimization/49545
* builtins.c (get_object_alignment_1): Update function comment.
Do not use DECL_ALIGN for functions, but test
TARGET_PTRMEMFUNC_VBIT_LOCATION instead.
* fold-const.c (get_pointer_modulus_and_residue): Don't check
for functions here.
* tree-ssa-ccp.c (get_value_from_alignment): Likewise.
gcc/testsuite/
* gcc.dg/torture/pr49169.c: Restrict to ARM and MIPS targets.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175627 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 78724de286b..94a09e0bbc9 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -520,10 +520,6 @@ get_value_from_alignment (tree expr) val = bit_value_binop (PLUS_EXPR, TREE_TYPE (expr), TREE_OPERAND (base, 0), TREE_OPERAND (base, 1)); else if (base - /* ??? While function decls have DECL_ALIGN their addresses - may encode extra information in the lower bits on some - targets (PR47239). Simply punt for function decls for now. */ - && TREE_CODE (base) != FUNCTION_DECL && ((align = get_object_alignment (base, BIGGEST_ALIGNMENT)) > BITS_PER_UNIT)) { |