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| author | Jeff Law <law@redhat.com> | 2019-07-02 17:01:53 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2019-07-02 17:01:53 -0600 |
| commit | fd2ef5123accb3cd6613b85dcb415baeb5c2a377 (patch) | |
| tree | 850f64fe81df9f406e9f89528cff8fd4586332fc /gcc | |
| parent | 1c6ffbab63f55187909b6d71cfca6080e9cf43cf (diff) | |
| download | gcc-fd2ef5123accb3cd6613b85dcb415baeb5c2a377.zip gcc-fd2ef5123accb3cd6613b85dcb415baeb5c2a377.tar.gz gcc-fd2ef5123accb3cd6613b85dcb415baeb5c2a377.tar.bz2 | |
re PR tree-optimization/90883 (Generated code is worse if returned struct is unnamed)
PR tree-optimization/90883
* g++.dg/tree-ssa/pr90883.c: Add -Os. Check dse2 for the
deleted store on some targets.
From-SVN: r272949
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/tree-ssa/pr90883.C | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 55deef7..9bb683f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2019-07-02 Jeff Law <law@redhat.com> + + PR tree-optimization/90883 + * g++.dg/tree-ssa/pr90883.c: Add -Os. Check dse2 for the + deleted store on some targets. + 2019-07-02 qing zhao <qing.zhao@oracle.com> PR preprocessor/90581 diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr90883.C b/gcc/testsuite/g++.dg/tree-ssa/pr90883.C index 005b210..c5faffa 100644 --- a/gcc/testsuite/g++.dg/tree-ssa/pr90883.C +++ b/gcc/testsuite/g++.dg/tree-ssa/pr90883.C @@ -1,4 +1,4 @@ -// { dg-options "-O2 -fdump-tree-dse1-details -std=c++11" } +// { dg-options "-O2 -Os -fdump-tree-dse-details -std=c++11" } class C @@ -15,5 +15,6 @@ // We want to match enough here to capture that we deleted an empty // constructor store -// { dg-final { scan-tree-dump "Deleted redundant store: .*\.a = {}" "dse1" } } +// { dg-final { scan-tree-dump "Deleted redundant store: .*\.a = {}" "dse1" { target { ! i?86-*-* } } } } +// { dg-final { scan-tree-dump "Deleted redundant store: .*\.a = {}" "dse2" { target i?86-*-* } } } |