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| author | Jakub Jelinek <jakub@redhat.com> | 2010-05-11 20:17:43 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-05-11 20:17:43 +0200 |
| commit | 3b5fda81f9c543ca8bccf438a74a0cb5b54f6a70 (patch) | |
| tree | 1cb4796f120b34f94f9e016946901fdcba7136f8 /gcc/ada/gcc-interface/utils.c | |
| parent | 3895ec538abb365483f1ff862f1fe0e78a3119d5 (diff) | |
| download | gcc-3b5fda81f9c543ca8bccf438a74a0cb5b54f6a70.zip gcc-3b5fda81f9c543ca8bccf438a74a0cb5b54f6a70.tar.gz gcc-3b5fda81f9c543ca8bccf438a74a0cb5b54f6a70.tar.bz2 | |
re PR middle-end/44071 (ICE with asm goto and __builtin_unreachable())
PR middle-end/44071
* cfglayout.c (fixup_reorder_chain): Allow asm goto to have
no fallthru edge.
* cfgcleanup.c (try_optimize_cfg): When in cfglayout mode
optimizing away empty bb with no successors, move over its
footer chain to fallthru predecessor.
* cfgrtl.c (patch_jump_insn): Update also REG_LABEL_OPERAND.
(rtl_split_edge): For asm goto call patch_jump_insn even if
splitting fallthru edge.
* c-c++-common/asmgoto-4.c: New test.
* gcc.target/i386/pr44071.c: New test.
From-SVN: r159288
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions