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* flow.c (propagate_one_insn): Formatting.
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 24 Jan 2005 08:54:25 +0000 (08:54 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 24 Jan 2005 08:54:25 +0000 (08:54 +0000)
commitd7795efce29a8010afc6c71a9f8cbdf35ee48d59
tree0acef8526681eeb1372d896c1eb2e4f5656de04dtree | snapshot
parent89d22fcbc075c21316b955348586343b26bae7cfcommit | diff
* flow.c (propagate_one_insn): Formatting.

PR middle-end/19551
* flow.c (libcall_dead_p): Be more conservative if unsure.
If there are any instructions between insn and call, see if they are
all dead before saying the libcall is dead.

* gcc.c-torture/execute/20050121-1.c: New test.
* gcc.dg/20050121-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94145 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/flow.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/20050121-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/20050121-2.c [new file with mode: 0644] blob
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