diff options
| author | Tamar Christina <tamar.christina@arm.com> | 2021-11-10 12:02:39 +0000 |
|---|---|---|
| committer | Tamar Christina <tamar.christina@arm.com> | 2021-11-10 12:05:50 +0000 |
| commit | 92617a8e2af06c74e7df514d3560f246daf411e9 (patch) | |
| tree | f7c0dbf4aac16995b48fcbbc160f12a117f2e7dc | |
| parent | 5cfa174e08e4964703387aa7de5ece448cc660b8 (diff) | |
| download | gcc-92617a8e2af06c74e7df514d3560f246daf411e9.zip gcc-92617a8e2af06c74e7df514d3560f246daf411e9.tar.gz gcc-92617a8e2af06c74e7df514d3560f246daf411e9.tar.bz2 | |
middle-end: Fix signbit tests when ran on ISA with support for masks.
These test don't work on vector ISAs where the truth
type don't match the vector mode of the operation.
However I still want the tests to run on these
architectures but just turn off the ISA modes that
enable masks.
This thus turns off SVE is it's on and turns off
AVX512 if it's on.
gcc/testsuite/ChangeLog:
* gcc.dg/signbit-2.c: Turn off masks.
* gcc.dg/signbit-5.c: Likewise.
| -rw-r--r-- | gcc/testsuite/gcc.dg/signbit-2.c | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/signbit-5.c | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.dg/signbit-2.c b/gcc/testsuite/gcc.dg/signbit-2.c index fc0157c..d8501e9 100644 --- a/gcc/testsuite/gcc.dg/signbit-2.c +++ b/gcc/testsuite/gcc.dg/signbit-2.c @@ -1,6 +1,10 @@ /* { dg-do assemble } */ /* { dg-options "-O3 --save-temps -fdump-tree-optimized" } */ +/* This test does not work when the truth type does not match vector type. */ +/* { dg-additional-options "-mno-avx512f" { target { i?86-*-* x86_64-*-* } } } */ +/* { dg-additional-options "-march=armv8-a" { target aarch64_sve } } */ + #include <stdint.h> void fun1(int32_t *x, int n) @@ -15,5 +19,5 @@ void fun2(int32_t *x, int n) x[i] = (-x[i]) >> 30; } -/* { dg-final { scan-tree-dump-times {\s+>\s+\{ 0, 0, 0, 0 \}} 1 optimized } } */ +/* { dg-final { scan-tree-dump {\s+>\s+\{ 0, 0, 0(, 0)+ \}} optimized } } */ /* { dg-final { scan-tree-dump-not {\s+>>\s+31} optimized } } */ diff --git a/gcc/testsuite/gcc.dg/signbit-5.c b/gcc/testsuite/gcc.dg/signbit-5.c index 22a9270..2b119cd 100644 --- a/gcc/testsuite/gcc.dg/signbit-5.c +++ b/gcc/testsuite/gcc.dg/signbit-5.c @@ -1,6 +1,11 @@ /* { dg-do run } */ /* { dg-options "-O3" } */ +/* This test does not work when the truth type does not match vector type. */ +/* { dg-additional-options "-mno-avx512f" { target { i?86-*-* x86_64-*-* } } } */ +/* { dg-additional-options "-march=armv8-a" { target aarch64_sve } } */ + + #include <stdint.h> #include <limits.h> #include <stdio.h> |