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Skip scan-assembler test when -flto is used 

* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
	test if -flto used.

From-SVN: r238981
This commit is contained in:
Jonathan Wakely 2016-08-02 11:02:25 +01:00 committed by Jonathan Wakely
parent c1b6948e1b
commit e877144da9
2 changed files with 4 additions and 0 deletions
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libstdc++-v3/ChangeLog
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@ -1,5 +1,8 @@
2016-08-02 Jonathan Wakely <jwakely@redhat.com>
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
test if -flto used.
* testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to
additional flags for compiling libtestc++.a objects.

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libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc
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@ -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 } }