diff options
Diffstat (limited to 'gcc/testsuite/gcc.misc-tests/i386-prefetch.exp')
| -rw-r--r-- | gcc/testsuite/gcc.misc-tests/i386-prefetch.exp | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp b/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp index f452038929e..2290478902d 100644 --- a/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp +++ b/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp @@ -16,7 +16,9 @@ # Test that the correct data prefetch instructions (SSE or 3DNow! variant, # or none) are used for various i386 cpu-type and instruction set -# extension options for __builtin_prefetch. +# extension options for __builtin_prefetch. When using -mtune, specify +# the minimum supported architecture in case the compiler was configured +# with a different default. # Failure reports do not include the compile option that was used; that # information can be seen in the compile line in the log file. @@ -24,14 +26,14 @@ # Do not generate prefetch instructions for the following options. set PREFETCH_NONE [list \ - { -mtune=i386 } \ - { -mtune=i486 } \ - { -mtune=i586 } \ - { -mtune=i686 } \ - { -mtune=pentium2 } \ - { -mtune=k6 } \ - { -mtune=k6-2 } \ - { -mtune=k6-3 } \ + { -march=i386 -mtune=i386 } \ + { -march=i386 -mtune=i486 } \ + { -march=i386 -mtune=i586 } \ + { -march=i386 -mtune=i686 } \ + { -march=i386 -mtune=pentium2 } \ + { -march=i386 -mtune=k6 } \ + { -march=i386 -mtune=k6-2 } \ + { -march=i386 -mtune=k6-3 } \ { -march=i386 } \ { -march=i486 } \ { -march=i586 } \ @@ -44,10 +46,10 @@ set PREFETCH_NONE [list \ # instructions as nops. set PREFETCH_SSE [list \ - { -mtune=pentium3 } \ - { -mtune=pentium4 } \ - { -mtune=athlon } \ - { -mtune=athlon-4 } \ + { -march=i386 -mtune=pentium3 } \ + { -march=i386 -mtune=pentium4 } \ + { -march=i386 -mtune=athlon } \ + { -march=i386 -mtune=athlon-4 } \ { -march=pentium3 } \ { -march=pentium4 } ] |