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| author | Jakub Jelinek <jakub@redhat.com> | 2021-02-02 10:01:40 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2021-02-02 10:01:40 +0100 |
| commit | eedda4e160856b7ac0c533ac9445161d0fd88660 (patch) | |
| tree | 8ec60291deb633febcf583e4a10c90006777370b /gcc | |
| parent | bc7c2b34c34f21ea58198ba58a48eb065bdda25d (diff) | |
| download | gcc-eedda4e160856b7ac0c533ac9445161d0fd88660.zip gcc-eedda4e160856b7ac0c533ac9445161d0fd88660.tar.gz gcc-eedda4e160856b7ac0c533ac9445161d0fd88660.tar.bz2 | |
testsuite: Add testcase for already fixed PR [PR97960]
This testcase has been fixed by
r11-5904-g4cf70c20cb10acd6fb1016611d05540728176b60
so I'm checking it in so that we can close the PR.
2021-02-02 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/97960
* g++.dg/torture/pr97960.C: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/g++.dg/torture/pr97960.C | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr97960.C b/gcc/testsuite/g++.dg/torture/pr97960.C new file mode 100644 index 0000000..c6c068e --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/pr97960.C @@ -0,0 +1,30 @@ +// PR tree-optimization/97960 +// { dg-do run } + +#if __CHAR_BIT__ == 8 && __SIZEOF_INT__ == 4 +const int & +foo (const int &d, const int &f) +{ + if (d < f) + return f; + return d; +} + +short a[575]; +unsigned b[25]; +unsigned char g; +#endif + +int +main () +{ +#if __CHAR_BIT__ == 8 && __SIZEOF_INT__ == 4 + for (int e = 0; e < 23; ++e) + a[e * 23] = 16137; + for (signed char h = (unsigned char) (foo (g, 253) + 3); h < 24; h++) + b[h] = 1064739102; + for (int e = 0; e < 23; ++e) + if (a[e * 23] != 16137) + __builtin_abort (); +#endif +} |