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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2018-05-11 21:18:15 +0000 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2018-05-11 21:18:15 +0000 |
| commit | a2a8b3fb16df14c1937da784bd64eece546b0c43 (patch) | |
| tree | a3492c5aaf773eecd2b06eb7e7ba486f2336de96 | |
| parent | ia64: fix textrels on -rdynamic binaries (diff) | |
| download | gentoo-a2a8b3fb16df14c1937da784bd64eece546b0c43.tar.gz gentoo-a2a8b3fb16df14c1937da784bd64eece546b0c43.tar.bz2 gentoo-a2a8b3fb16df14c1937da784bd64eece546b0c43.zip | |
Queue a fix for -O2 -lto into 1.3 patchset, bug #655518
Reported-by: Steffen Hau
Bug: https://gcc.gnu.org/PR85655
Bug: https://bugs.gentoo.org/655518
| -rw-r--r-- | src/patchsets/gcc/8.1.0/gentoo/96_all_lto-O2-PR85655.patch | 35 | ||||
| -rw-r--r-- | src/patchsets/gcc/8.1.0/gentoo/README.history | 1 |
2 files changed, 36 insertions, 0 deletions
diff --git a/src/patchsets/gcc/8.1.0/gentoo/96_all_lto-O2-PR85655.patch b/src/patchsets/gcc/8.1.0/gentoo/96_all_lto-O2-PR85655.patch new file mode 100644 index 0000000000..bc25bf8c43 --- /dev/null +++ b/src/patchsets/gcc/8.1.0/gentoo/96_all_lto-O2-PR85655.patch @@ -0,0 +1,35 @@ +https://bugs.gentoo.org/655518 +https://gcc.gnu.org/PR85655 + +From 815f1bcb7b6e7d076317c15a31525fea1b53b0c0 Mon Sep 17 00:00:00 2001 +From: jamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Fri, 11 May 2018 15:58:29 +0000 +Subject: [PATCH] Check is_single_const in intersect_with_plats + +2018-05-11 Martin Jambor <mjambor@suse.cz> + + PR ipa/85655 + * ipa-cp.c (intersect_with_plats): Check that the lattice contains + single const. + +testsuite/ + * g++.dg/lto/pr85655_0.C: New test. + + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-8-branch@260166 138bc75d-0d04-0410-961f-82ee72b054a4 +diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c +index 4f28a55b862..e868b9c2623 100644 +--- a/gcc/ipa-cp.c ++++ b/gcc/ipa-cp.c +@@ -4127,7 +4127,9 @@ intersect_with_plats (struct ipcp_param_lattices *plats, + if (aglat->offset - offset == item->offset) + { + gcc_checking_assert (item->value); +- if (values_equal_for_ipcp_p (item->value, aglat->values->value)) ++ if (aglat->is_single_const () ++ && values_equal_for_ipcp_p (item->value, ++ aglat->values->value)) + found = true; + break; + } diff --git a/src/patchsets/gcc/8.1.0/gentoo/README.history b/src/patchsets/gcc/8.1.0/gentoo/README.history index 862fe2ee9d..7808b426c4 100644 --- a/src/patchsets/gcc/8.1.0/gentoo/README.history +++ b/src/patchsets/gcc/8.1.0/gentoo/README.history @@ -1,5 +1,6 @@ 1.3 TODO + 95_all_ia64-TEXTREL.patch + + 96_all_lto-O2-PR85655.patch 1.2 06 May 2018 + 93_all_arm-arch.patch + 94_all_mips-o32-asan.patch |