diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/cdce3.c | 11 |
2 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f6dd06d..053a949 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-05-17 Jun Ma <JunMa@linux.alibaba.com> + + PR tree-optimization/90106 + * gcc.dg/cdce3.c: New test. + 2019-05-17 Andreas Krebbel <krebbel@linux.ibm.com> * gcc.target/s390/zvector/vec-sldw.c: New test. diff --git a/gcc/testsuite/gcc.dg/cdce3.c b/gcc/testsuite/gcc.dg/cdce3.c new file mode 100644 index 0000000..8a74379 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cdce3.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fmath-errno -fdump-tree-cdce-details -fdump-tree-optimized" } */ +/* { dg-final { scan-tree-dump "cdce3.c:9: \[^\n\r]* function call is shrink-wrapped into error conditions\." "cdce" } } */ +/* { dg-final { scan-tree-dump "sqrtf \\(\[^\n\r]*\\); \\\[tail call\\\]" "optimized" } } */ + +float sqrtf (float); +float foo (float x) +{ + return sqrtf (x); +} + |