diff options
Diffstat (limited to 'revert-pr71289.patch')
-rw-r--r-- | revert-pr71289.patch | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/revert-pr71289.patch b/revert-pr71289.patch deleted file mode 100644 index 298386e65d1e..000000000000 --- a/revert-pr71289.patch +++ /dev/null @@ -1,20 +0,0 @@ -diff -rupN gcc-7.1.0-pristine/gcc/match.pd gcc-7.1.0-modified/gcc/match.pd ---- gcc-7.1.0-pristine/gcc/match.pd 2017-04-04 05:06:04.000000000 -0400 -+++ gcc-7.1.0-modified/gcc/match.pd 2017-07-26 10:46:14.079911462 -0400 -@@ -3071,16 +3071,6 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT) - && types_match (TREE_TYPE (@0), TREE_TYPE (@1))) - (out (imagpart @2) { build_zero_cst (TREE_TYPE (@0)); })))) - --/* For unsigned operands, -1 / B < A checks whether A * B would overflow. -- Simplify it to __builtin_mul_overflow (A, B, <unused>). */ --(for cmp (lt ge) -- out (ne eq) -- (simplify -- (cmp:c (trunc_div:s integer_all_onesp @1) @0) -- (if (TYPE_UNSIGNED (TREE_TYPE (@0)) && !VECTOR_TYPE_P (TREE_TYPE (@0))) -- (with { tree t = TREE_TYPE (@0), cpx = build_complex_type (t); } -- (out (imagpart (IFN_MUL_OVERFLOW:cpx @0 @1)) { build_zero_cst (t); }))))) -- - /* Simplification of math builtins. These rules must all be optimizations - as well as IL simplifications. If there is a possibility that the new - form could be a pessimization, the rule should go in the canonicalization |