diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-alt-11.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-alt-11.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-alt-11.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-alt-11.c new file mode 100644 index 000000000..62a7a3df5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-alt-11.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-mfp16-format=alternative -pedantic -std=gnu99" } */ + +#include <math.h> + +/* Infinities are not representable in the alternative format; + we should get a diagnostic, and the value set to the largest + representable value. */ +/* 0x7fff = 32767 */ +__fp16 xx = INFINITY; /* { dg-warning "overflow" } */ + +/* { dg-final { scan-assembler "\t.size\txx, 2" } } */ +/* { dg-final { scan-assembler "\t.short\t32767" } } */ |