From 173275c5c7c424ec4cddb91b61eb2620a3b74f0f Mon Sep 17 00:00:00 2001 From: Martin Sebor Date: Wed, 14 Aug 2019 22:26:40 +0000 Subject: [PATCH] PR testsuite/91449 - new test case gcc.dg/strlenopt-73.c fails on powerpc64 gcc/testsuite/ChangeLog: * gcc.dg/strlenopt-73.c: Restrict 128-bit tests to i386. From-SVN: r274495 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/strlenopt-73.c | 8 +++++--- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 33a9fc6d338..c7363785a6b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-08-14 Martin Sebor + + PR testsuite/91449 + * gcc.dg/strlenopt-73.c: Restrict 128-bit tests to i386. + 2019-08-14 Jonathan Wakely PR c++/91436 diff --git a/gcc/testsuite/gcc.dg/strlenopt-73.c b/gcc/testsuite/gcc.dg/strlenopt-73.c index 4f13afd5ee5..d3c3f053411 100644 --- a/gcc/testsuite/gcc.dg/strlenopt-73.c +++ b/gcc/testsuite/gcc.dg/strlenopt-73.c @@ -85,10 +85,12 @@ void test_copy_cond_unequal_length_i64 (void) } -#if __SIZEOF_INT128__ == 16 +#if __i386__ && __SIZEOF_INT128__ == 16 /* The following tests assume GCC transforms the memcpy calls into - int128_t assignments which it does only when int128_t is supported. */ + int128_t assignments which it does only on targets that define + the MOVE_MAX macro to 16. That's only spu, s390, and i386 with + int128_t support. */ const char a8[32] = "01234567"; const char b8[32] = "76543210"; @@ -127,7 +129,7 @@ void test_copy_cond_unequal_length_i128 (void) T (0 <, 32, 16, i0 ? a8 + 4 : b8 + 7); } -#endif /* int128_t exists */ +#endif /* Support for i128_t stores. */ /* { dg-final { scan-tree-dump-times "strlen" 0 "optimized" } } { dg-final { scan-tree-dump-times "_not_eliminated_" 0 "optimized" } } */ -- 2.30.2