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| author | Richard Biener <rguenther@suse.de> | 2014-07-28 07:54:08 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-07-28 07:54:08 +0000 |
| commit | f9a7442316d8a025c6adf1d14a8b491f3b044337 (patch) | |
| tree | de165d002d714fe0e2d99374f0d046681515f0ee /gcc | |
| parent | d50cc61ad30344444108c6f66f4f2f1295c20551 (diff) | |
| download | gcc-f9a7442316d8a025c6adf1d14a8b491f3b044337.zip gcc-f9a7442316d8a025c6adf1d14a8b491f3b044337.tar.gz gcc-f9a7442316d8a025c6adf1d14a8b491f3b044337.tar.bz2 | |
re PR rtl-optimization/61801 (sched2 miscompiles syscall sequence with -g)
2014-07-28 Richard Biener <rguenther@suse.de>
PR rtl-optimization/61801
* gcc.target/i386/pr61801.c: New testcase.
From-SVN: r213111
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr61801.c | 22 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 48717fc..581aedf 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-07-28 Richard Biener <rguenther@suse.de> + + PR rtl-optimization/61801 + * gcc.target/i386/pr61801.c: New testcase. + 2014-07-27 Marek Polacek <polacek@redhat.com> PR c/61861 diff --git a/gcc/testsuite/gcc.target/i386/pr61801.c b/gcc/testsuite/gcc.target/i386/pr61801.c new file mode 100644 index 0000000..32cebde --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr61801.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-Os -fcompare-debug" } */ + +int a, b, c; +void fn1 () +{ + int d; + if (fn2 () && !0) + { + b = ( + { + int e; + fn3 (); + switch (0) + default: + asm volatile("" : "=a"(e) : "0"(a), ""(0)); + e; + }); + d = b; + } + c = d; +} |