target-supports.exp: Add method to determine if the effective target is really a...

2009-01-09  Joel Sherrill <joel.sherrill@oarcorp.com>

	* lib/target-supports.exp: Add method to determine if the effective
	target is really a ppc405 after applying all compile options.
	* gcc.target/powerpc/405-mulhhwu-2.c: Add dg-skip-if not ppc405.
	* gcc.target/powerpc/405-nmachhw-1.c: Likewise.
	* gcc.target/powerpc/405-nmaclhw-1.c: Likewise.
	* gcc.target/powerpc/405-machhwu-1.c: Likewise.
	* gcc.target/powerpc/405-mullhwu-1.c: Likewise.
	* gcc.target/powerpc/405-nmacchw-1.c: Likewise.
	* gcc.target/powerpc/405-mulchwu-1.c: Likewise.
	* gcc.target/powerpc/405-nmachhw-2.c: Likewise.
	* gcc.target/powerpc/405-nmaclhw-2.c: Likewise.
	* gcc.target/powerpc/405-machhwu-2.c: Likewise.
	* gcc.target/powerpc/405-mulhhw-1.c: Likewise.
	* gcc.target/powerpc/405-machhw-1.c: Likewise.
	* gcc.target/powerpc/405-mullhw-1.c: Likewise.
	* gcc.target/powerpc/405-maclhw-1.c: Likewise.
	* gcc.target/powerpc/405-dlmzb-strlen-1.c: Likewise.
	* gcc.target/powerpc/405-mullhwu-2.c: Likewise.
	* gcc.target/powerpc/405-nmacchw-2.c: Likewise.
	* gcc.target/powerpc/405-mulchwu-2.c: Likewise.
	* gcc.target/powerpc/405-mulchw-1.c: Likewise.
	* gcc.target/powerpc/405-maclhwu-1.c: Likewise.
	* gcc.target/powerpc/405-macchw-1.c: Likewise.
	* gcc.target/powerpc/405-mulhhw-2.c: Likewise.
	* gcc.target/powerpc/405-machhw-2.c: Likewise.
	* gcc.target/powerpc/405-mullhw-2.c: Likewise.
	* gcc.target/powerpc/405-maclhw-2.c: Likewise.
	* gcc.target/powerpc/405-macchwu-1.c: Likewise.
	* gcc.target/powerpc/405-mulhhwu-1.c: Likewise.
	* gcc.target/powerpc/405-mulchw-2.c: Likewise.
	* gcc.target/powerpc/405-maclhwu-2.c: Likewise.
	* gcc.target/powerpc/405-macchw-2.c: Likewise.
	* gcc.target/powerpc/405-macchwu-2.c: Likewise.

From-SVN: r143279

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 0eb40c6..bee879e 100644 (file)
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1474,6 +1474,23 @@ proc check_effective_target_powerpc_altivec { } {
     }
 }
 
+# Return 1 if this is a PowerPC 405 target.  The check includes options
+# specified by dg-options for this test, so don't cache the result.
+
+proc check_effective_target_powerpc_405_nocache { } {
+    if { [istarget powerpc*-*-*] || [istarget rs6000-*-*] } {
+       return [check_no_compiler_messages_nocache powerpc_405 object {
+           #ifdef __PPC405__
+           int dummy;
+           #else
+           #error not a PPC405
+           #endif
+       } [current_compiler_flags]]
+    } else {
+       return 0
+    }
+}
+
 # Return 1 if this is a SPU target with a toolchain that
 # supports automatic overlay generation.