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| author | Jakub Jelinek <jakub@redhat.com> | 2018-06-14 21:07:45 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-06-14 21:07:45 +0200 |
| commit | 48fcd201c4490f7c2b99f3d76b7bf7070b22733e (patch) | |
| tree | a31ffd58d8ac318589bb25de0447a63c417a5326 /gcc/testsuite | |
| parent | bc04d1ff62db94aea033829249c8b09f4b7abff1 (diff) | |
| download | gcc-48fcd201c4490f7c2b99f3d76b7bf7070b22733e.zip gcc-48fcd201c4490f7c2b99f3d76b7bf7070b22733e.tar.gz gcc-48fcd201c4490f7c2b99f3d76b7bf7070b22733e.tar.bz2 | |
re PR middle-end/86122 (ICE in useless_type_conversion_p, at gimple-expr.c:87)
PR middle-end/86122
* match.pd ((A +- CST1) +- CST2): Punt if last resort
unsigned_type_for returns NULL.
* gcc.c-torture/compile/pr86122.c: New test.
From-SVN: r261606
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr86122.c | 17 |
2 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 92bc519..9c15279 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2018-06-14 Jakub Jelinek <jakub@redhat.com> + PR middle-end/86122 + * gcc.c-torture/compile/pr86122.c: New test. + P0624R2 - Default constructible and assignable stateless lambdas * g++.dg/cpp2a/lambda1.C: New test. * g++.dg/cpp0x/lambda/lambda-ice2.C: Adjust expected diagnostics diff --git a/gcc/testsuite/gcc.c-torture/compile/pr86122.c b/gcc/testsuite/gcc.c-torture/compile/pr86122.c new file mode 100644 index 0000000..0a4fd14 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr86122.c @@ -0,0 +1,17 @@ +/* PR middle-end/86122 */ + +_Complex int +foo (_Complex int x) +{ + x += __INT_MAX__; + x += 1; + return x; +} + +_Complex int +bar (_Complex int x) +{ + x += 1; + x += __INT_MAX__; + return x; +} |