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| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20000827-1.c | 17 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 73aea90..58e1aea 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2000-09-01 Alexandre Oliva <aoliva@redhat.com> + + * gcc.c-torture/compile/20000827-1.c: New test. + 2000-09-01 Joseph S. Myers <jsm28@cam.ac.uk> * gcc.dg/format-diag-1.c: New test. diff --git a/gcc/testsuite/gcc.c-torture/compile/20000827-1.c b/gcc/testsuite/gcc.c-torture/compile/20000827-1.c new file mode 100644 index 0000000..a985f90 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20000827-1.c @@ -0,0 +1,17 @@ +/* Copyright (C) 2000 Free Software Foundation */ +/* Contributed by Alexandre Oliva <aoliva@redhat.com> */ + +int +foo () +{ + while (1) + { + int a; + char b; + /* gcse should not merge these asm statements, since their + output operands have different modes. */ + __asm__("":"=r" (a)); __asm__("":"=r" (b)); + if (b) + return a; + } +} |