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tree-vrp.c (find_conditional_asserts): Remove redundant check that edge does not point to current bb before changing...

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* tree-vrp.c (find_conditional_asserts): Remove redundant check that
        edge does not point to current bb before changing need_assert.

From-SVN: r131333
This commit is contained in:
Zhouyi Zhou 2008-01-05 10:31:24 +01:00 committed by Uros Bizjak
parent 9ed6c6fa7f
commit 12a6309e7e
2 changed files with 10 additions and 7 deletions
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14
gcc/ChangeLog
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@ -1,3 +1,8 @@
2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org>
* tree-vrp.c (find_conditional_asserts): Remove redundant check that
edge does not point to current bb before changing need_assert.
2008-01-04 Richard Guenther <rguenther@suse.de>
PR middle-end/34029
@ -64,8 +69,7 @@
2008-01-03 Jakub Jelinek <jakub@redhat.com>
PR middle-end/34608
* omp-low.c (expand_omp_parallel): Purge dead EH edges in the
child fn.
* omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn.
2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk>
@ -81,14 +85,14 @@
2008-01-02 Arthur Norman <acn1@cam.ac.uk>
PR 34013
* gcc/config/i386/i386.c: (ix86_expand_prologue): Save red-zone
PR target/34013
* gcc/config/i386/i386.c (ix86_expand_prologue): Save red-zone
while stack probing.
2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
* c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when
in C++0x mode.
in C++0x mode.
2008-01-01 Volker Reichelt <v.reichelt@netcologne.de>

3
gcc/tree-vrp.c
View File

@ -3825,8 +3825,7 @@ find_conditional_asserts (basic_block bb, tree last)
/* Traverse the strictly dominated sub-graph rooted at E->DEST
to determine if any of the operands in the conditional
predicate are used. */
if (e->dest != bb)
need_assert |= find_assert_locations (e->dest);
need_assert |= find_assert_locations (e->dest);
/* Register the necessary assertions for each operand in the
conditional predicate. */