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| author | Jakub Jelinek <jakub@redhat.com> | 2017-09-16 20:40:37 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-09-16 20:40:37 +0200 |
| commit | d048728160fa8edd6e26c81bfc5b71fb949aed54 (patch) | |
| tree | 9cf9a3a4ef097b85650bd956aca44b471fbb06b0 | |
| parent | b0bbde7311f92e56f369172e5b9e1513341f618e (diff) | |
| download | gcc-d048728160fa8edd6e26c81bfc5b71fb949aed54.zip gcc-d048728160fa8edd6e26c81bfc5b71fb949aed54.tar.gz gcc-d048728160fa8edd6e26c81bfc5b71fb949aed54.tar.bz2 | |
backport: re PR target/82112 (internal compiler error: in fold_convert_loc, at fold-const.c:2262)
Backported from mainline
2017-09-12 Jakub Jelinek <jakub@redhat.com>
PR target/82112
* gcc.target/powerpc/pr82112.c: New test.
* g++.dg/ext/altivec-18.C: New test.
From-SVN: r252887
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/altivec-18.C | 14 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/pr82112.c | 16 |
3 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index be66391..efb856c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -4,6 +4,10 @@ 2017-09-12 Jakub Jelinek <jakub@redhat.com> PR target/82112 + * gcc.target/powerpc/pr82112.c: New test. + * g++.dg/ext/altivec-18.C: New test. + + PR target/82112 * c-c++-common/pr82112.c: New test. * gcc.dg/pr82112.c: New test. diff --git a/gcc/testsuite/g++.dg/ext/altivec-18.C b/gcc/testsuite/g++.dg/ext/altivec-18.C new file mode 100644 index 0000000..5b83028 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/altivec-18.C @@ -0,0 +1,14 @@ +// PR target/82112 +// { dg-do compile { target powerpc*-*-* } } +// { dg-require-effective-target powerpc_altivec_ok } +// { dg-options "-maltivec" } + +#include <altivec.h> + +__attribute__((aligned (16))) extern const unsigned char c[16]; + +void +foo (void) +{ + vec_ld (0, c); +} diff --git a/gcc/testsuite/gcc.target/powerpc/pr82112.c b/gcc/testsuite/gcc.target/powerpc/pr82112.c new file mode 100644 index 0000000..fbb0f9d --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/pr82112.c @@ -0,0 +1,16 @@ +/* PR target/82112 */ +/* { dg-do compile } */ +/* { dg-require-effective-target powerpc_altivec_ok } */ +/* { dg-options "-maltivec -std=gnu90" } */ + +#include <altivec.h> + +struct __attribute__((aligned (16))) S { unsigned char c[64]; } bar (void); +vector unsigned char v; + +void +foo (void) +{ + vec_ld (0, bar ().c); /* { dg-error "invalid parameter combination for AltiVec intrinsic" } */ + vec_st (v, 0, bar ().c); /* { dg-error "invalid parameter combination for AltiVec intrinsic" } */ +} |