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| author | Jakub Jelinek <jakub@redhat.com> | 2019-03-15 10:23:11 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-03-15 10:23:11 +0100 |
| commit | 4e6482d05be433b819e3ec9ab6f058d575f084ea (patch) | |
| tree | 7dda386820bff124d8b717747e3aa2e9c0ba77c5 /gcc/testsuite | |
| parent | 8eb2215d8dc2662c3edad179b842097e0dce2722 (diff) | |
| download | gcc-4e6482d05be433b819e3ec9ab6f058d575f084ea.zip gcc-4e6482d05be433b819e3ec9ab6f058d575f084ea.tar.gz gcc-4e6482d05be433b819e3ec9ab6f058d575f084ea.tar.bz2 | |
re PR c++/89709 (ICE with constexpr and "-O")
PR c++/89709
* tree.c (inchash::add_expr): Strip any location wrappers.
* fold-const.c (operand_equal_p): Move stripping of location wrapper
after hash verification.
* g++.dg/cpp0x/constexpr-89709.C: New test.
From-SVN: r269702
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/constexpr-89709.C | 18 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8780192..4e267d3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2019-03-15 Jakub Jelinek <jakub@redhat.com> + PR c++/89709 + * g++.dg/cpp0x/constexpr-89709.C: New test. + PR debug/89704 * gcc.dg/debug/pr89704.c: New test. diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-89709.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-89709.C new file mode 100644 index 0000000..30b319a --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-89709.C @@ -0,0 +1,18 @@ +// PR c++/89709 +// { dg-do compile { target c++11 } } +// { dg-options "-O" } + +struct A { int i; }; +A a; + +constexpr int * +foo () +{ + return &a.i; +} + +bool +bar () +{ + return foo () == &a.i; +} |