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Add a testcase, enabled only on arm, for llvm-gcc r132366.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132409 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2011-06-01 18:23:56 +00:00
parent 0f971b1fdb
commit a3d91cd6a6
1 changed files with 19 additions and 0 deletions
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19
test/FrontendC/struct-matching-constraint.c Normal file
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@ -0,0 +1,19 @@
// RUN: %llvmgcc -S -march=armv7a %s
// XFAIL: *
// XTARGET: arm
typedef struct __simd128_uint16_t
{
__neon_uint16x8_t val;
} 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)
);
}