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| author |   Eric Hameleers <alien@slackware.com> | 2018-03-01 23:54:44 +0100 |
|---|---|---|
| committer |   Matteo Bernardini <ponce@slackbuilds.org> | 2021-04-18 12:22:51 +0200 |
| commit | 786c4c99119f573ab454dfb0e9645778faed1148 (patch) | |
| tree | 566814b2f874c02b46a2c55b5bfec6d3c0f1c543 /development/gcc5/patches/0003-i386-More-use-reference-of-struct-ix86_frame-to-avoi.diff | |
| parent | 71e30bdc970908d251aff5d90f9805a57506e384 (diff) | |
| download | slackbuilds-786c4c99119f573ab454dfb0e9645778faed1148.tar.gz slackbuilds-786c4c99119f573ab454dfb0e9645778faed1148.tar.xz | |
development/gcc5: update to 5.5.0
This re-aligns the gcc5.SlackBuild script with the latest
gcc.SlackBuild in Slackware 14.2.
Retpoline patches are included.
Signed-off-by: Eric Hameleers <alien@slackware.com>
Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
Diffstat (limited to 'development/gcc5/patches/0003-i386-More-use-reference-of-struct-ix86_frame-to-avoi.diff')
| -rw-r--r-- | development/gcc5/patches/0003-i386-More-use-reference-of-struct-ix86_frame-to-avoi.diff | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/development/gcc5/patches/0003-i386-More-use-reference-of-struct-ix86_frame-to-avoi.diff b/development/gcc5/patches/0003-i386-More-use-reference-of-struct-ix86_frame-to-avoi.diff new file mode 100644 index 0000000000..f6f30d1d22 --- /dev/null +++ b/development/gcc5/patches/0003-i386-More-use-reference-of-struct-ix86_frame-to-avoi.diff @@ -0,0 +1,59 @@ +From 839ca2d69157ef03c8df0ab912dacdb991738694 Mon Sep 17 00:00:00 2001 +From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Mon, 15 Jan 2018 11:33:42 +0000 +Subject: [PATCH 3/9] i386: More use reference of struct ix86_frame to avoid copy + +When there is no need to make a copy of ix86_frame, we can use reference +of struct ix86_frame to avoid copy. + + Backport from mainline + * config/i386/i386.c (ix86_expand_prologue): Use reference of + struct ix86_frame. + (ix86_expand_epilogue): Likewise. + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256695 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + gcc/ChangeLog | 7 +++++++ + gcc/config/i386/i386.c | 6 ++---- + 2 files changed, 9 insertions(+), 4 deletions(-) + +diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c +index 397ef7c..986e6d7 100644 +--- a/src/gcc/config/i386/i386.c ++++ b/src/gcc/config/i386/i386.c +@@ -13667,7 +13667,6 @@ ix86_expand_prologue (void) + { + struct machine_function *m = cfun->machine; + rtx insn, t; +- struct ix86_frame frame; + HOST_WIDE_INT allocate; + bool int_registers_saved; + bool sse_registers_saved; +@@ -13691,7 +13690,7 @@ ix86_expand_prologue (void) + m->fs.sp_valid = true; + + ix86_compute_frame_layout (); +- frame = m->frame; ++ struct ix86_frame &frame = cfun->machine->frame; + + if (!TARGET_64BIT && ix86_function_ms_hook_prologue (current_function_decl)) + { +@@ -14354,13 +14353,12 @@ ix86_expand_epilogue (int style) + { + struct machine_function *m = cfun->machine; + struct machine_frame_state frame_state_save = m->fs; +- struct ix86_frame frame; + bool restore_regs_via_mov; + bool using_drap; + + ix86_finalize_stack_realign_flags (); + ix86_compute_frame_layout (); +- frame = m->frame; ++ struct ix86_frame &frame = cfun->machine->frame; + + m->fs.sp_valid = (!frame_pointer_needed + || (crtl->sp_is_unchanging +-- +2.7.4 + |