diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/pr90075.c')
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/pr90075.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/pr90075.c b/gcc/testsuite/gcc.target/aarch64/pr90075.c new file mode 100644 index 00000000000..cae7e618fc0 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/pr90075.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-O1" } */ + +typedef struct { + float one, two; +} twofloats; + +float +bug (twofloats tf) +{ + float f1, f2; + union { + twofloats tfloats; + float arr[2]; + } utfloats; + + utfloats.tfloats = tf; + f1 = utfloats.arr[1]; + f2 = __builtin_copysignf (0, f1); + return f2; +} |