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| author | Rong Xu <xur@google.com> | 2014-09-05 20:22:13 -0700 |
|---|---|---|
| committer | Rong Xu <xur@google.com> | 2014-09-05 20:22:13 -0700 |
| commit | 142855c94b3bc9e140a1b55c1a424259285d751c (patch) | |
| tree | 8b4f309643aab7f51e85b9cc66b05f209426c5d3 /gcc-4.9/gcc/testsuite/gcc.target/aarch64/pr62040.c | |
| parent | 4254ad78d813b8c4cfc6c07218aee6b1be554f23 (diff) | |
| download | toolchain_gcc-142855c94b3bc9e140a1b55c1a424259285d751c.tar.gz toolchain_gcc-142855c94b3bc9e140a1b55c1a424259285d751c.tar.bz2 toolchain_gcc-142855c94b3bc9e140a1b55c1a424259285d751c.zip | |
[gcc-4.9] Backport fix for PR62040 and PR62262
Backport two patches from upstream gcc 4.9 branch that fix PR62040 and PR62262
Change-Id: If4f557a650e00261b9bc83e008eb63b13ca798cb
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/pr62040.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/pr62040.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/pr62040.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/pr62040.c new file mode 100644 index 000000000..cfb4979f8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/pr62040.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-g -Os" } */ + +#include "arm_neon.h" + +extern void bar (int32x4_t); + +void +foo () +{ + int32x4x4_t rows; + uint64x2x2_t row01; + + row01.val[0] = vreinterpretq_u64_s32 (rows.val[0]); + row01.val[1] = vreinterpretq_u64_s32 (rows.val[1]); + uint64x1_t row3l = vget_low_u64 (row01.val[0]); + row01.val[0] = vcombine_u64 (vget_low_u64 (row01.val[1]), row3l); + int32x4_t xxx = vreinterpretq_s32_u64 (row01.val[0]); + int32x4_t out = vtrn1q_s32 (xxx, xxx); + bar (out); +} |