From: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date: Thu, 4 Dec 2014 09:31:00 +0000 (+0000)
Subject: [testsuite] Cache return value of check_effective_target_tiny
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7155ec314a4d59ae658eaaa490f31b76c81e476a;p=gcc.git

[testsuite] Cache return value of check_effective_target_tiny

	* lib/target-supports.exp (check_effective_target_tiny): Cache
	predicate value.

From-SVN: r218344
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 03fd90203bf..477600cc278 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* lib/target-supports.exp (check_effective_target_tiny): Cache
+	predicate value.
+
 2014-12-04  Jack Howarth  <howarth@bromo.med.uc.edu>
 	
 	PR testsuite/64145
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index ac04d95f7c5..e960e12cd80 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -6053,11 +6053,19 @@ proc check_effective_target_fenv_exceptions {} {
 }
 
 proc check_effective_target_tiny {} {
-    if { [istarget aarch64*-*-*]
-         && [check_effective_target_aarch64_tiny] } {
-        return 1
+    global et_target_tiny_saved
+
+    if [info exists et_target_tine_saved] {
+      verbose "check_effective_target_tiny: using cached result" 2
+    } else {
+       set et_target_tiny_saved 0
+       if { [istarget aarch64*-*-*]
+             && [check_effective_target_aarch64_tiny] } {
+         set et_target_tiny_saved 1
+       }
     }
-    return 0
+
+    return $et_target_tiny_saved
 }
 
 # Return 1 if LOGICAL_OP_NON_SHORT_CIRCUIT is set to 0 for the current target.