* [PATCH] ipa/94245 - avoid folding when we want an ADDR_EXPR
@ 2020-03-23 8:38 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2020-03-23 8:38 UTC (permalink / raw)
To: gcc-patches
Another case where build_fold_addr_expr is harmful.
Bootstrap/regtest running on x86_64-unknown-linux-gnu.
2020-03-23 Richard Biener <rguenther@suse.de>
PR ipa/94245
* ipa-prop.c (ipa_read_jump_function): Build the ADDR_EXRP
directly rather than also folding it via build_fold_addr_expr.
---
gcc/ipa-prop.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c
index a77130ded39..71ac0e104d2 100644
--- a/gcc/ipa-prop.c
+++ b/gcc/ipa-prop.c
@@ -4625,7 +4625,7 @@ ipa_read_jump_function (class lto_input_block *ib,
{
tree t = stream_read_tree (ib, data_in);
if (flag && prevails)
- t = build_fold_addr_expr (t);
+ t = build1 (ADDR_EXPR, build_pointer_type (TREE_TYPE (t)), t);
ipa_set_jf_constant (jump_func, t, cs);
}
break;
--
2.13.7
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2020-03-23 8:38 [PATCH] ipa/94245 - avoid folding when we want an ADDR_EXPR Richard Biener
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