llvm-project/clang/test/CodeGen/struct-matching-constraint.c
Jim Grosbach 2987c57924 Tests: check for target availability for target-specific tests.
Lots of tests are using an explicit target triple w/o first checking that the
target is actually available. Add a REQUIRES clause to a bunch of them. This should
hopefully unbreak bots which don't configure w/ all targets enabled.

llvm-svn: 159949
2012-07-09 18:34:21 +00:00

15 lines
404 B
C

// REQUIRES: arm-registered-target
// RUN: %clang_cc1 -S -emit-llvm -triple armv7a-apple-darwin %s -o /dev/null
typedef unsigned short uint16_t;
typedef __attribute__((neon_vector_type(8))) uint16_t uint16x8_t;
void b(uint16x8_t sat, uint16x8_t luma)
{
__asm__("vmov.16 %1, %0 \n\t"
"vtrn.16 %0, %1 \n\t"
:"=w"(luma), "=w"(sat)
:"0"(luma)
);
}