diff options
author | Zdenek Dvorak <ook@ucw.cz> | 2010-08-30 21:50:05 +0200 |
---|---|---|
committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2010-08-30 19:50:05 +0000 |
commit | 1987baa3aba544cf7dd4d6273e26b54003b96cf7 (patch) | |
tree | 18b2f021f973e4257567646741b248f6ff55d0fb /gcc/expr.h | |
parent | 037f9973716f8e3e9f8f33847bce345075f87141 (diff) | |
download | gcc-1987baa3aba544cf7dd4d6273e26b54003b96cf7.zip gcc-1987baa3aba544cf7dd4d6273e26b54003b96cf7.tar.gz gcc-1987baa3aba544cf7dd4d6273e26b54003b96cf7.tar.bz2 |
re PR tree-optimization/45427 (Number of iteration analysis bogus)
PR tree-optimization/45427
* tree-ssa-loop-niter.c (number_of_iterations_ne_max): Rewritten.
Handle the case that the exit is never taken correctly.
(number_of_iterations_ne): Pass exit_must_be_taken to
number_of_iterations_ne_max.
* gcc.dg/tree-ssa/pr45427.c: New test.
From-SVN: r163659
Diffstat (limited to 'gcc/expr.h')
0 files changed, 0 insertions, 0 deletions