* [PATCH] Fix PR88019
@ 2018-11-14 11:10 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2018-11-14 11:10 UTC (permalink / raw)
To: gcc-patches
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2018-11-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/88019
* graphite-isl-ast-to-gimple.c (ternary_op_to_tree): Rewrite
COND_EXPR arguments to non-trapping overflow.
diff --git a/gcc/graphite-isl-ast-to-gimple.c b/gcc/graphite-isl-ast-to-gimple.c
index 0d8960c6bb2..e2dbf6fbf9d 100644
--- a/gcc/graphite-isl-ast-to-gimple.c
+++ b/gcc/graphite-isl-ast-to-gimple.c
@@ -411,7 +411,9 @@ ternary_op_to_tree (tree type, __isl_take isl_ast_expr *expr, ivs_params &ip)
if (codegen_error_p ())
return NULL_TREE;
- return fold_build3 (COND_EXPR, type, a, b, c);
+ return fold_build3 (COND_EXPR, type, a,
+ rewrite_to_non_trapping_overflow (b),
+ rewrite_to_non_trapping_overflow (c));
}
/* Converts a unary isl_ast_expr_op expression E to a GCC expression tree of
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2018-11-14 11:10 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-11-14 11:10 [PATCH] Fix PR88019 Richard Biener
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).