diff options
| author | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-09-07 10:31:54 +0000 |
|---|---|---|
| committer | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-09-07 10:31:54 +0000 |
| commit | c46c99ab6abdafa0c2451d40433b9069124cd1d1 (patch) | |
| tree | 4fd6ebc3c8b73e0c716bf91c6ff50b3448406210 /toolchain/gcc/patches/4.7.0/001-gcc-bug-54369.patch | |
| parent | 60244743f9a48fd9b6dc878d348b39e61181a58e (diff) | |
[toolchain] gcc: add upstream fixes for GCC bug 54369
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54369 for more infos.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33328 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'toolchain/gcc/patches/4.7.0/001-gcc-bug-54369.patch')
| -rw-r--r-- | toolchain/gcc/patches/4.7.0/001-gcc-bug-54369.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/4.7.0/001-gcc-bug-54369.patch b/toolchain/gcc/patches/4.7.0/001-gcc-bug-54369.patch new file mode 100644 index 0000000000..60a88b9856 --- /dev/null +++ b/toolchain/gcc/patches/4.7.0/001-gcc-bug-54369.patch @@ -0,0 +1,45 @@ +Author: ebotcazou +Date: Sun Sep 2 10:36:54 2012 +New Revision: 190859 + +URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190859 +Log: + PR rtl-optimization/54369 + * config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before + calling dbr_schedule. + * config/sparc/sparc.c (sparc_reorg): Likewise. + +Modified: + branches/gcc-4_7-branch/gcc/ChangeLog + branches/gcc-4_7-branch/gcc/config/mips/mips.c + branches/gcc-4_7-branch/gcc/config/sparc/sparc.c +--- +--- gcc-4_7-branch/gcc/config/mips/mips.c 2012/09/02 10:36:27 190858 ++++ gcc-4_7-branch/gcc/config/mips/mips.c 2012/09/02 10:36:54 190859 +@@ -15415,7 +15415,10 @@ + } + + if (optimize > 0 && flag_delayed_branch) +- dbr_schedule (get_insns ()); ++ { ++ cleanup_barriers (); ++ dbr_schedule (get_insns ()); ++ } + mips_reorg_process_insns (); + if (!TARGET_MIPS16 + && TARGET_EXPLICIT_RELOCS +--- gcc-4_7-branch/gcc/config/sparc/sparc.c 2012/09/02 10:36:27 190858 ++++ gcc-4_7-branch/gcc/config/sparc/sparc.c 2012/09/02 10:36:54 190859 +@@ -10663,7 +10663,10 @@ + /* We need to have the (essentially) final form of the insn stream in order + to properly detect the various hazards. Run delay slot scheduling. */ + if (optimize > 0 && flag_delayed_branch) +- dbr_schedule (get_insns ()); ++ { ++ cleanup_barriers (); ++ dbr_schedule (get_insns ()); ++ } + + /* Now look for specific patterns in the insn stream. */ + for (insn = get_insns (); insn; insn = next) + |