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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-variadic-1.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-variadic-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-variadic-1.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-variadic-1.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-variadic-1.c new file mode 100644 index 000000000..52b438638 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-variadic-1.c @@ -0,0 +1,37 @@ +/* Test promotion of __fp16 to double as arguments to variadic function. */ + +/* { dg-do run } */ +/* { dg-options "-mfp16-format=ieee" } */ + +#include <stdlib.h> +#include <stdarg.h> + +extern int f (int n, ...); + +int +f (int n, ...) +{ + if (n == 2) + { + double xx, yy; + va_list ap; + va_start (ap, n); + xx = va_arg (ap, double); + yy = va_arg (ap, double); + va_end (ap); + if (xx == 42.0 && yy == -42.0) + return 1; + } + return 0; +} + +static __fp16 x = 42.0; +static __fp16 y = -42.0; + +int +main (void) +{ + if (!f (2, x, y)) + abort (); + return 0; +} |