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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2014-01-06 13:56:53 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2014-01-06 13:56:53 +0000 |
| commit | 4dc69bc674719454083318fd280bf061087940f4 (patch) | |
| tree | b4d0579772abfee47d4f22cf9d58e9bd020d387c /gcc | |
| parent | 58ee277e2768fdbaf80ac136c45fb8fd8080c6df (diff) | |
| download | gcc-4dc69bc674719454083318fd280bf061087940f4.zip gcc-4dc69bc674719454083318fd280bf061087940f4.tar.gz gcc-4dc69bc674719454083318fd280bf061087940f4.tar.bz2 | |
Clear hardware capabilities for gcc.dg/vect/vect-simd-clone-*.c
* gcc.dg/vect/vect.exp: Add clearcap_ldflags to DEFAULT_VECTCFLAGS
if supported.
From-SVN: r206360
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect.exp | 22 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 592a822..ab3f2b0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2014-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * gcc.dg/vect/vect.exp: Add clearcap_ldflags to DEFAULT_VECTCFLAGS + if supported. + +2014-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * gcc.target/i386/avx512f-vcmppd-2.c: Add -std=c99. Require c99_runtime. * gcc.target/i386/avx512f-vcmpps-2.c: Likewise. diff --git a/gcc/testsuite/gcc.dg/vect/vect.exp b/gcc/testsuite/gcc.dg/vect/vect.exp index b0b7e22..fa11e7e 100644 --- a/gcc/testsuite/gcc.dg/vect/vect.exp +++ b/gcc/testsuite/gcc.dg/vect/vect.exp @@ -41,6 +41,28 @@ if ![check_vect_support_and_set_flags] { # These flags are used for all targets. lappend DEFAULT_VECTCFLAGS "-ftree-vectorize" "-fno-vect-cost-model" "-fno-common" +# If the linker used understands -M <mapfile>, pass it to clear hardware +# capabilities set by the Sun assembler. +# Try mapfile syntax v2 first which is the only way to clear hwcap_2 flags. +set clearcap_ldflags "-Wl,-M,$srcdir/gcc.target/i386/clearcapv2.map" + +if ![check_no_compiler_messages mapfilev2 executable { + int main (void) { return 0; } +} $clearcap_ldflags ] { + # If this doesn't work, fall back to the less capable v1 syntax. + set clearcap_ldflags "-Wl,-M,$srcdir/gcc.target/i386/clearcap.map" + + if ![check_no_compiler_messages mapfile executable { + int main (void) { return 0; } + } $clearcap_ldflags ] { + unset clearcap_ldflags + } +} + +if [info exists clearcap_ldflags] { + lappend DEFAULT_VECTCFLAGS $clearcap_ldflags +} + # Initialize `dg'. dg-init |