[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #8 from Jakub Jelinek --- *** Bug 109147 has been marked as a duplicate of this bug. ***
[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 H.J. Lu changed: What|Removed |Added CC||luto at kernel dot org --- Comment #7 from H.J. Lu --- *** Bug 81825 has been marked as a duplicate of this bug. ***
[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 H.J. Lu changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|--- |FIXED --- Comment #6 from H.J. Lu --- Oops. Wrong one.
[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED |--- --- Comment #5 from H.J. Lu --- The patch was reverted.
[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #4 from H.J. Lu --- Fixed for 8.0.
[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 --- Comment #3 from uros at gcc dot gnu.org --- Author: uros Date: Sun Jul 9 21:01:42 2017 New Revision: 250086 URL: https://gcc.gnu.org/viewcvs?rev=250086&root=gcc&view=rev Log: PR target/81313 * gcc.dg/stack-layout-dynamic-1.c (bar): Add 4 additional integer argumets to bypass x86_64 outgoing args optimization. Modified: trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/stack-layout-dynamic-1.c
[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 --- Comment #2 from hjl at gcc dot gnu.org --- Author: hjl Date: Sun Jul 9 18:25:49 2017 New Revision: 250084 URL: https://gcc.gnu.org/viewcvs?rev=250084&root=gcc&view=rev Log: x86: Use DRAP only if there are outgoing arguments on stack Since DRAP is needed only if there are outgoing arguments on stack, we should track outgoing arguments on stack and avoid setting need_drap to true when there are no outgoing arguments on stack. gcc/ PR target/81313 * config/i386/i386.c (ix86_function_arg_advance): Set outgoing_args_on_stack to true if there are outgoing arguments on stack. (ix86_function_arg): Likewise. (ix86_get_drap_rtx): Use DRAP only if there are outgoing arguments on stack and ACCUMULATE_OUTGOING_ARGS is false. * config/i386/i386.h (machine_function): Add outgoing_args_on_stack. gcc/testsuite/ PR target/81313 * gcc.target/i386/pr81313-1.c: New test. * gcc.target/i386/pr81313-2.c: Likewise. * gcc.target/i386/pr81313-3.c: Likewise. * gcc.target/i386/pr81313-4.c: Likewise. * gcc.target/i386/pr81313-5.c: Likewise. Added: trunk/gcc/testsuite/gcc.target/i386/pr81313-1.c trunk/gcc/testsuite/gcc.target/i386/pr81313-2.c trunk/gcc/testsuite/gcc.target/i386/pr81313-3.c trunk/gcc/testsuite/gcc.target/i386/pr81313-4.c trunk/gcc/testsuite/gcc.target/i386/pr81313-5.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.c trunk/gcc/config/i386/i386.h trunk/gcc/testsuite/ChangeLog
[Bug target/81313] Bad stack realignment code with -mno-accumulate-outgoing-args
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81313 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2017-07-06 Target Milestone|--- |8.0 Ever confirmed|0 |1 --- Comment #1 from H.J. Lu --- A patch is posted at https://gcc.gnu.org/ml/gcc-patches/2017-07/msg00345.html
