[PATCH] Skip scan-assembler test when -flto is used
Jonathan Wakely
jwakely@redhat.com
Tue Aug 2 10:02:00 GMT 2016
Testing with -flto revealed a scan-assembler test that fails.
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
test if -flto used.
Tested x86_64-linux, committed to trunk.
-------------- next part --------------
commit 8d3c6b7714a521ae5aff7843a4187679d94f4176
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Tue Aug 2 11:00:11 2016 +0100
Skip scan-assembler test when -flto is used
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
test if -flto used.
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc
index b8f263f..1123731 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc
@@ -1,6 +1,7 @@
// { dg-do compile { target i?86-*-* x86_64-*-* } }
// { dg-options "-std=gnu++11 -O2 -g0 -fno-exceptions -fno-asynchronous-unwind-tables" }
// { dg-additional-options "-march=i486" { target ia32 } }
+// { dg-skip-if "scans fail with LTO" { lto } { "-flto" } }
// { dg-final { scan-assembler-times "xacquire\|\.byte\[^\n\r]*0xf2" 14 } }
// { dg-final { scan-assembler-times "xrelease\|\.byte\[^\n\r]*0xf3" 14 } }
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