From 17f6297d5b11eeb7f752876e250334f76c767702 Mon Sep 17 00:00:00 2001
From: Janis Johnson <janis187@us.ibm.com>
Date: Mon, 4 Aug 2003 23:47:36 +0000
Subject: [PATCH] re PR target/11739 (i386 prefetch tests need to made smarter)
PR target/11739
* gcc.misc-tests/i386-prefetch.exp: Use -march=i386 when specifying
a value for -mtune.
From-SVN: r70160
---
gcc/testsuite/ChangeLog | 6 ++++
.../gcc.misc-tests/i386-prefetch.exp | 28 ++++++++++---------
2 files changed, 21 insertions(+), 13 deletions(-)
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 86e12c522c41..9b8eeee66b3e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+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
diff --git a/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp b/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp
index f452038929e3..2290478902d6 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 } ]
--
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