diff options
| author | Christophe Lyon <christophe.lyon@linaro.org> | 2016-04-07 14:20:51 +0200 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@linaro.org> | 2016-04-07 14:20:51 +0200 |
| commit | 635bde251e0fa272b714c56ed6d662126540a9c0 (patch) | |
| tree | 2784d6b8412900090cd7e8f551b17b8dab290aea /gcc/testsuite | |
| parent | f5c8075d36a1c290d063a3dfc0c1715737f8a5ba (diff) | |
gcc/
Backport from trunk r234792.
2016-04-06 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/70398
* lra-constraints.c (process_address_1): Check zero scale and code
for reloading with zero scale.
gcc/testsuite/
Backport from trunk r234792.
2016-04-06 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/70398
* testsuite/gcc.target/aarch64/pr70398.c: New.
Change-Id: Idbc40befed04ebd8c25deb0773ed1102c20d12a4
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/pr70398.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/pr70398.c b/gcc/testsuite/gcc.target/aarch64/pr70398.c new file mode 100644 index 00000000000..dbe5ad1b24f --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/pr70398.c @@ -0,0 +1,26 @@ +/* { dg-do run } */ +/* { dg-options "-O -fno-tree-loop-optimize -fno-tree-ter -static" } */ +unsigned int in[8 * 8] = + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63 }; + +unsigned char out[8 * 8]; + +int +main (void) +{ + int i; + for (i = 0; i < 8 * 4; i++) + { + out[i * 2] = (unsigned char) in[i * 2] + 1; + out[i * 2 + 1] = (unsigned char) in[i * 2 + 1] + 2; + } + __asm__("":::"memory"); + for (i = 0; i < 8 * 4; i++) + { + if (out[i * 2] != in[i * 2] + 1 + || out[i * 2 + 1] != in[i * 2 + 1] + 2) + __builtin_abort (); + } + return 0; +} |