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| author | Jakub Jelinek <jakub@redhat.com> | 2019-04-17 21:24:55 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-04-17 21:24:55 +0200 |
| commit | 747742f6f3c80d04109b55ad1e90a77eac3ffd88 (patch) | |
| tree | 66a2fdb68971de23cabbaef8248e075cc43931db | |
| parent | aadd9a6e26915538eb1417c36c43739b09acfe48 (diff) | |
| download | gcc-747742f6f3c80d04109b55ad1e90a77eac3ffd88.zip gcc-747742f6f3c80d04109b55ad1e90a77eac3ffd88.tar.gz gcc-747742f6f3c80d04109b55ad1e90a77eac3ffd88.tar.bz2 | |
re PR c++/89325 (False warnings about "optimization attribute" on operators when -fno-ipa-cp-clone)
PR c++/89325
* g++.dg/ext/attrib58.C: New test.
* g++.dg/ext/attrib59.C: New test.
* g++.dg/ext/attrib60.C: New test.
From-SVN: r270422
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/attrib58.C | 8 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/attrib59.C | 11 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/attrib60.C | 9 |
4 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 963245e..11580f2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2019-04-17 Jakub Jelinek <jakub@redhat.com> + PR c++/89325 + * g++.dg/ext/attrib58.C: New test. + * g++.dg/ext/attrib59.C: New test. + * g++.dg/ext/attrib60.C: New test. + PR target/90125 * gcc.target/i386/avx512f-vfmsubXXXss-2.c (avx512f_test): Adjust constants to ensure precise result even when not using fma. diff --git a/gcc/testsuite/g++.dg/ext/attrib58.C b/gcc/testsuite/g++.dg/ext/attrib58.C new file mode 100644 index 0000000..01c0035 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/attrib58.C @@ -0,0 +1,8 @@ +// PR c++/89325 +// { dg-do compile } +// { dg-options "-Wattributes" } + +struct A { friend int &operator<< (int &i, const A &) { return i; } }; // { dg-bogus "previous definition" } +#pragma GCC optimize ("-fno-ipa-cp-clone") +struct B {}; +int &operator<<(int &, const B &); // { dg-bogus "optimization attribute on '\[^\n\r]*' follows definition but the attribute doesn.t match" } diff --git a/gcc/testsuite/g++.dg/ext/attrib59.C b/gcc/testsuite/g++.dg/ext/attrib59.C new file mode 100644 index 0000000..b883d26 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/attrib59.C @@ -0,0 +1,11 @@ +// PR c++/89325 +// { dg-do compile } +// { dg-options "-Wattributes" } + +int foo (int) { return 0; } // { dg-bogus "previous definition" } +int bar (int) { return 0; } // { dg-bogus "previous definition" } +int baz (int) { return 0; } // { dg-message "previous definition" } +__attribute__((optimize (0))) int bar (long); // { dg-bogus "optimization attribute on '\[^\n\r]*' follows definition but the attribute doesn.t match" } +#pragma GCC optimize ("-fno-ipa-cp-clone") +int foo (long); // { dg-bogus "optimization attribute on '\[^\n\r]*' follows definition but the attribute doesn.t match" } +int baz (int); // { dg-warning "optimization attribute on '\[^\n\r]*' follows definition but the attribute doesn.t match" } diff --git a/gcc/testsuite/g++.dg/ext/attrib60.C b/gcc/testsuite/g++.dg/ext/attrib60.C new file mode 100644 index 0000000..26958cb --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/attrib60.C @@ -0,0 +1,9 @@ +// PR c++/89325 +// { dg-do compile } +// { dg-options "-Wattributes" } + +__attribute__((noinline)) void foo (int) {} // { dg-bogus "previous definition" } +inline void foo (long); // { dg-bogus "inline declaration of '\[^\n\r]*' follows declaration with attribute 'noinline'" } +inline void foo (long) {} +__attribute__((noinline)) void bar (int) {} // { dg-message "previous definition" } +inline void bar (int); // { dg-warning "inline declaration of '\[^\n\r]*' follows declaration with attribute 'noinline'" } |