diff options
| author | Richard Biener <rguenther@suse.de> | 2023-07-05 09:59:44 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2023-07-05 10:05:05 +0200 |
| commit | a9c6db31cbe9bedd2dde1c50a7007a67750a0f50 (patch) | |
| tree | f16727a2a6f79b0f47b24b964edcc04bb58bbd41 | |
| parent | b647f75a6ad35e241212977a331aa23fce3a0805 (diff) | |
| download | gcc-a9c6db31cbe9bedd2dde1c50a7007a67750a0f50.zip gcc-a9c6db31cbe9bedd2dde1c50a7007a67750a0f50.tar.gz gcc-a9c6db31cbe9bedd2dde1c50a7007a67750a0f50.tar.bz2 | |
adjust testcase for now happening epilogue vectorization
gcc.dg/vect/slp-perm-9.c is reported to FAIL with -march=cascadelake
now which is because we now vectorize the epilogue with V2HImode
vectors after the recent change to not scrap too large vector
epilogues during transform but during analysis time.
The following adjusts the testcase to always use the existing alternate
N which avoids epilogue vectorization.
* gcc.dg/vect/slp-perm-9.c: Always use alternate N.
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/slp-perm-9.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/slp-perm-9.c b/gcc/testsuite/gcc.dg/vect/slp-perm-9.c index 154c00a..f1f5d4f 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-perm-9.c +++ b/gcc/testsuite/gcc.dg/vect/slp-perm-9.c @@ -3,11 +3,7 @@ #include <stdarg.h> #include "tree-vect.h" -#if VECTOR_BITS > 512 #define N (VECTOR_BITS * 6 / 16) -#else -#define N 200 -#endif void __attribute__((noinline)) foo (unsigned short *__restrict__ pInput, unsigned short *__restrict__ pOutput) |