* gcc.misc-tests/i386-prefetch.exp: Use -march=i386 when specifying
a value for -mtune.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70160
138bc75d-0d04-0410-961f-
82ee72b054a4
+2003-08-04 Janis Johnson <janis187@us.ibm.com>
+
+ PR target/11739
+ * gcc.misc-tests/i386-prefetch.exp: Use -march=i386 when specifying
+ a value for -mtune.
+
2003-08-04 Roger Sayle <roger@eyesopen.com>
PR middle-end/11771
2003-08-04 Roger Sayle <roger@eyesopen.com>
PR middle-end/11771
# Test that the correct data prefetch instructions (SSE or 3DNow! variant,
# or none) are used for various i386 cpu-type and instruction set
# 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.
# Failure reports do not include the compile option that was used; that
# information can be seen in the compile line in the log file.
# Do not generate prefetch instructions for the following options.
set PREFETCH_NONE [list \
# 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 } \
{ -march=i386 } \
{ -march=i486 } \
{ -march=i586 } \
# instructions as nops.
set PREFETCH_SSE [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 } ]
{ -march=pentium3 } \
{ -march=pentium4 } ]