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re PR rtl-optimization/4046 (redundant conditional branch)
authorRoger Sayle <roger@eyesopen.com>
Mon, 1 Jul 2002 20:59:00 +0000 (20:59 +0000)
committerRoger Sayle <sayle@gcc.gnu.org>
Mon, 1 Jul 2002 20:59:00 +0000 (20:59 +0000)
commit6bfa5aac87329dfa40b16181408237e9d0df764e
treeede6758e3c42f784cd014a563a92268147d976cftree
parent9a5c1b9db14b269edfea010febc1ae3066190900commit | diff
re PR rtl-optimization/4046 (redundant conditional branch)

PR opt/4046
* fold-const.c (fold) [COND_EXPR]: Simplify A ? 0 : 1 to !A,
A ? B : 0 to A && B and A ? B : 1 into !A || B if both A and
B are truth values.

From-SVN: r55153
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gcc/fold-const.c diff | blob | history