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| author | Andrew MacLeod <amacleod@redhat.com> | 2021-06-24 13:35:21 -0400 |
|---|---|---|
| committer | Andrew MacLeod <amacleod@redhat.com> | 2021-06-24 16:01:55 -0400 |
| commit | a0accaa99844b0c40661202635859f8c0be76cdd (patch) | |
| tree | c6d9dade1c227a5ce29b876acea3ade86809d564 /gcc/c/c-parser.c | |
| parent | ce0b409f562cd09c67cc2dce74143a0f0647cde5 (diff) | |
| download | gcc-a0accaa99844b0c40661202635859f8c0be76cdd.zip gcc-a0accaa99844b0c40661202635859f8c0be76cdd.tar.gz gcc-a0accaa99844b0c40661202635859f8c0be76cdd.tar.bz2 | |
Only register relations on live edges
Register a relation on a conditional edge only if the LHS supports
this edge being taken.
gcc/
PR tree-optimization/101189
* gimple-range-fold.cc (fold_using_range::range_of_range_op): Pass
LHS range of condition to postfold routine.
(fold_using_range::postfold_gcond_edges): Only process the TRUE or
FALSE edge if the LHS range supports it being taken.
* gimple-range-fold.h (postfold_gcond_edges): Add range parameter.
gcc/testsuite/
* gcc.dg/tree-ssa/pr101189.c: New.
Diffstat (limited to 'gcc/c/c-parser.c')
0 files changed, 0 insertions, 0 deletions