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| author | Roger Sayle <roger@nextmovesoftware.com> | 2021-10-08 09:33:38 +0100 |
|---|---|---|
| committer | Roger Sayle <roger@nextmovesoftware.com> | 2021-10-08 09:33:38 +0100 |
| commit | 90285ce98f3c69f275c05397f7c74d22462edc05 (patch) | |
| tree | f74d3d8f3f5b5807f269b58f014dc7e61aebe450 /gcc/tree-ssa-loop-manip.c | |
| parent | f49e3d28be44179f07b8a06159139ce77096dda7 (diff) | |
| download | gcc-90285ce98f3c69f275c05397f7c74d22462edc05.zip gcc-90285ce98f3c69f275c05397f7c74d22462edc05.tar.gz gcc-90285ce98f3c69f275c05397f7c74d22462edc05.tar.bz2 | |
Tweak new test cases for -march=cascadelake strangeness.
As reported by Sunil's tester, -march=cascadelake triggers some SUBREG
non-determinacy in the generated assembler for my new tests. Fixed
by updating the regular expressions to match either the zero or sign
extended forms. I'm testing a backend patch that may help with the
underlying cause of these differences.
2021-10-08 Roger Sayle <roger@nextmovesoftware.com>
gcc/testsuite/ChangeLog
* gcc.target/i386/sse2-mmx-paddsb-2.c: Test for -128 or 128.
* gcc.target/i386/sse2-mmx-paddusb-2.c: Test for -1 or 255.
* gcc.target/i386/sse2-mmx-psubsb-2.c: Test for -128 or 128.
Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
0 files changed, 0 insertions, 0 deletions