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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gfortran.dg/nonreturning_statements.f90
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/nonreturning_statements.f90')
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+! { dg-final { scan-assembler-not "should_be_noreturn" } }
+! PR 17758
+! This checks that non-returning subroutines and statements
+! really don't return by calling non-existing subroutines
+! afterwards. These calls are supposed to be optimized away, so
+! they won't show up in the generated assembly.
+program main
+ character(len=5) :: c
+ c = '12345'
+ read(unit=c,fmt='(A)') i
+ select case(i)
+ case(1)
+ call abort
+ call abort_should_be_noreturn
+ case(2)
+ stop 65
+ call stop_numeric_should_be_noreturn
+ case(3)
+ stop "foobar"
+ call stop_string_should_be_noreturn
+ case(4)
+ call exit
+ call exit_should_be_noreturn
+ end select
+end program main