diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/execute/981130-1.x')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/981130-1.x | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/981130-1.x b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/981130-1.x new file mode 100644 index 000000000..1565c68ad --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/981130-1.x @@ -0,0 +1,22 @@ +# This test is known to fail on targets that use the instruction scheduler +# at optimisation levels of 2 or more because the alias analysis is confused +# by the reassignment of a variable structure to a fixed structure. The +# failure could be suppressed by preventing instruction scheduling: +# +# set additional_flags "-fno-schedule-insns2"; +# +# but this would disguise the fact that there is a problem. Instead we use +# we generate an xfail result and explain that it is alias analysis that +# is at fault. + +set torture_eval_before_execute { + + set compiler_conditional_xfail_data { + "alias analysis conflicts with instruction scheduling" \ + "m32r-*-*" \ + { "-O2" "-O1" "-O0" "-Os"} \ + { "" } + } +} + +return 0 |