aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/lib/target-supports.exp84
2 files changed, 76 insertions, 13 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 91c9cdb..5b64d14 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
2005-01-24 Janis Johnson <janis187@us.ibm.com>
+ * lib/target-supports.exp (current_target_name): New.
+ (check_effective_target_ilp32, check_effective_target_lp64):
+ Cache the result to use as long as the current target, with
+ multilib flags, remains the same.
+
* lib/gcc-dg.exp (skip_test_and_clear_xfail): Remove.
(dg-require-weak, dg-require-visibility, dg-require-alias,
dg-require-dg-sections, dg-require-profiling, dg-require-iconv,
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 1f966de..4a91b94 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 1999, 2001, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1999, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -42,6 +42,16 @@ proc get_compiler_messages {basename type contents} {
return $lines
}
+proc current_target_name { } {
+ global target_info
+ if [info exists target_info(target,name)] {
+ set answer $target_info(target,name)
+ } else {
+ set answer ""
+ }
+ return $answer
+}
+
###############################
# proc check_weak_available { }
###############################
@@ -418,26 +428,74 @@ proc check_alpha_max_hw_available { } {
# Return 1 if we're generating 32-bit code using default options, 0
# otherwise.
+#
+# When the target name changes, replace the cached result.
proc check_effective_target_ilp32 { } {
- verbose "check_effective_target_ilp32: compiling source" 2
- set answer [string match "" [get_compiler_messages ilp32 object {
- int dummy[(sizeof (int) == 4 && sizeof (void *) == 4 && sizeof (long) == 4 ) ? 1 : -1];
- }]]
- verbose "check_effective_target_ilp32: returning $answer" 2
- return $answer
+ global et_ilp32_saved
+ global et_ilp32_target_name
+
+ if { ![info exists et_ilp32_target_name] } {
+ set et_ilp32_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_ilp32_target_name } {
+ verbose "check_effective_target_ilp32: `$et_ilp32_target_name' `$current_target'" 2
+ set et_ilp32_target_name $current_target
+ if { [info exists et_ilp32_saved] } {
+ verbose "check_effective_target_ilp32: removing cached result" 2
+ unset et_ilp32_saved
+ }
+ }
+
+ if [info exists et_ilp32_saved] {
+ verbose "check-effective_target_ilp32: using cached result" 2
+ } else {
+ verbose "check_effective_target_ilp32: compiling source" 2
+ set et_ilp32_saved [string match "" [get_compiler_messages ilp32 object {
+ int dummy[(sizeof (int) == 4 && sizeof (void *) == 4 && sizeof (long) == 4 ) ? 1 : -1];
+ }]]
+ }
+ verbose "check_effective_target_ilp32: returning $et_ilp32_saved" 2
+ return $et_ilp32_saved
}
# Return 1 if we're generating 64-bit code using default options, 0
# otherwise.
+#
+# When the target name changes, replace the cached result.
proc check_effective_target_lp64 { } {
- verbose "check_effective_target_lp64: compiling source" 2
- set answer [string match "" [get_compiler_messages lp64 object {
- int dummy[(sizeof (int) == 4 && sizeof (void *) == 8 && sizeof (long) == 8 ) ? 1 : -1];
- }]]
- verbose "check_effective_target_lp64: returning $answer" 2
- return $answer
+ global et_lp64_saved
+ global et_lp64_target_name
+
+ if { ![info exists et_lp64_target_name] } {
+ set et_lp64_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_lp64_target_name } {
+ verbose "check_effective_target_lp64: `$et_lp64_target_name' `$current_target'" 2
+ set et_lp64_target_name $current_target
+ if [info exists et_lp64_saved] {
+ verbose "check_effective_target_lp64: removing cached result" 2
+ unset et_lp64_saved
+ }
+ }
+
+ if [info exists et_lp64_saved] {
+ verbose "check_effective_target_lp64: using cached result" 2
+ } else {
+ verbose "check_effective_target_lp64: compiling source" 2
+ set et_lp64_saved [string match "" [get_compiler_messages lp64 object {
+ int dummy[(sizeof (int) == 4 && sizeof (void *) == 8 && sizeof (long) == 8 ) ? 1 : -1];
+ }]]
+ }
+ verbose "check_effective_target_lp64: returning $et_lp64_saved" 2
+ return $et_lp64_saved
}
# Return 1 if the target supports hardware vectors of int, 0 otherwise.