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* PATCH: Support -mx32 in GCC tests
@ 2011-07-07 17:38 H.J. Lu
  2011-07-07 18:07 ` Mike Stump
  2011-07-10  9:34 ` PATCH: Check ia32 " H.J. Lu
  0 siblings, 2 replies; 16+ messages in thread
From: H.J. Lu @ 2011-07-07 17:38 UTC (permalink / raw)
  To: gcc-patches; +Cc: Uros Bizjak, ro, mikestump

Hi,

On Linux/x86-64, when we pass

RUNTESTFLAGS="--target_board='unix{-mx32}'"

to GCC tests, we can't check lp64/ilp32 for availability of 64bit x86
instructions.  This patch adds ia32 and x32 effetive targets.  OK for
trunk?

Thanks.


H.J.
---
2011-07-07  H.J. Lu  <hongjiu.lu@intel.com>

	* lib/target-supports.exp (check_effective_target_ia32): New.
	(check_effective_target_x32): Likewise.
	(check_effective_target_vect_cmdline_needed): Also check x32.

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 7db156f..b5b8782 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1512,6 +1512,28 @@ proc check_effective_target_ilp32 { } {
     }]
 }
 
+# Return 1 if we're generating ia32 code using default options, 0
+# otherwise.
+
+proc check_effective_target_ia32 { } {
+    return [check_no_compiler_messages ia32 object {
+	int dummy[sizeof (int) == 4
+		  && sizeof (void *) == 4
+		  && sizeof (long) == 4 ? 1 : -1] = { __i386__ };
+    }]
+}
+
+# Return 1 if we're generating x32 code using default options, 0
+# otherwise.
+
+proc check_effective_target_x32 { } {
+    return [check_no_compiler_messages x32 object {
+	int dummy[sizeof (int) == 4
+		  && sizeof (void *) == 4
+		  && sizeof (long) == 4 ? 1 : -1] = { __x86_64__ };
+    }]
+}
+
 # Return 1 if we're generating 32-bit or larger integers using default
 # options, 0 otherwise.
 
@@ -1713,7 +1735,8 @@ proc check_effective_target_vect_cmdline_needed { } {
 	if { [istarget alpha*-*-*]
 	     || [istarget ia64-*-*]
 	     || (([istarget x86_64-*-*] || [istarget i?86-*-*])
-		 && [check_effective_target_lp64])
+		 && ([check_effective_target_x32]
+		     || [check_effective_target_lp64]))
 	     || ([istarget powerpc*-*-*]
 		 && ([check_effective_target_powerpc_spe]
 		     || [check_effective_target_powerpc_altivec]))

^ permalink raw reply	[flat|nested] 16+ messages in thread
end of thread, other threads:[~2011-07-11  6:49 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-07-07 17:38 PATCH: Support -mx32 in GCC tests H.J. Lu
2011-07-07 18:07 ` Mike Stump
2011-07-07 18:33   ` H.J. Lu
2011-07-07 20:33     ` Mike Stump
2011-07-07 20:58       ` H.J. Lu
2011-07-07 21:12         ` H.J. Lu
2011-07-07 21:32           ` H.J. Lu
2011-07-07 22:20             ` Mike Stump
2011-07-07 22:26               ` H.J. Lu
2011-07-07 23:04                 ` Mike Stump
2011-07-08  0:17             ` H.J. Lu
2011-07-08  9:21               ` Uros Bizjak
2011-07-10  9:34 ` PATCH: Check ia32 " H.J. Lu
2011-07-10 10:02   ` H.J. Lu
2011-07-11  7:49     ` Mike Stump
2011-07-11  7:48   ` Mike Stump

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