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| author | Andrew Pinski <apinski@marvell.com> | 2021-11-23 01:08:55 +0000 |
|---|---|---|
| committer | Andrew Pinski <apinski@marvell.com> | 2021-11-23 09:55:47 +0000 |
| commit | 911b633803dcbb298c98777e29fd260834c0d04a (patch) | |
| tree | 4be00424c1588251e016475423e78b35071d53b1 /gcc/tree-inline.c | |
| parent | 5e9b973bd60185f221222022f56db7df3d92250e (diff) | |
| download | gcc-911b633803dcbb298c98777e29fd260834c0d04a.zip gcc-911b633803dcbb298c98777e29fd260834c0d04a.tar.gz gcc-911b633803dcbb298c98777e29fd260834c0d04a.tar.bz2 | |
Canonicalize &MEM[ssa_n, CST] to ssa_n p+ CST in fold_stmt_1
This is a new version of the patch to fix PR 102216.
Instead of doing the canonicalization inside forwprop, Richi
mentioned we should do it inside fold_stmt_1 and that is what
this patch does.
PR tree-optimization/102216
gcc/ChangeLog:
* gimple-fold.c (fold_stmt_1): Add canonicalization
of "&MEM[ssa_n, CST]" to "ssa_n p+ CST", note this
can only be done if !in_place.
gcc/testsuite/ChangeLog:
* g++.dg/tree-ssa/pr102216-1.C: New test.
* g++.dg/tree-ssa/pr102216-2.C: New test.
Diffstat (limited to 'gcc/tree-inline.c')
0 files changed, 0 insertions, 0 deletions