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author | Alan Lawrence <alan.lawrence@arm.com> | 2014-09-22 14:20:16 +0000 |
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committer | Alan Lawrence <alalaw01@gcc.gnu.org> | 2014-09-22 14:20:16 +0000 |
commit | c71abde77f03f51d347f882d399c88f3cdece7bc (patch) | |
tree | ba3d8ae14baa52504a3ca20f5b6598c8640d8a37 | |
parent | 9b81754858b271df999993ac7c195acfb4558387 (diff) | |
download | gcc-c71abde77f03f51d347f882d399c88f3cdece7bc.zip gcc-c71abde77f03f51d347f882d399c88f3cdece7bc.tar.gz gcc-c71abde77f03f51d347f882d399c88f3cdece7bc.tar.bz2 |
Workaround following [PATCH] Pul all constants last in tree_swap_operands_p
https://gcc.gnu.org/ml/gcc-patches/2014-09/msg01509.html
gcc/:
* fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
From-SVN: r215465
-rw-r--r-- | gcc/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/fold-const.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ac79f4f..f788b99 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2014-09-22 Alan Lawrence <alan.lawrence@arm.com> + + * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs. + 2014-09-22 Richard Biener <rguenther@suse.de> * gimplify.c (gimplify_init_constructor): Do not leave diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 5cfc646..9f1bc09 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -6647,8 +6647,8 @@ tree_swap_operands_p (const_tree arg0, const_tree arg1, bool reorder) if (CONSTANT_CLASS_P (arg0)) return 1; - STRIP_NOPS (arg0); - STRIP_NOPS (arg1); + STRIP_SIGN_NOPS (arg0); + STRIP_SIGN_NOPS (arg1); if (TREE_CONSTANT (arg1)) return 0; |