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| author | James Greenhalgh <james.greenhalgh@arm.com> | 2015-12-04 20:02:56 +0000 |
|---|---|---|
| committer | James Greenhalgh <jgreenhalgh@gcc.gnu.org> | 2015-12-04 20:02:56 +0000 |
| commit | bdf5848047f719389f64bcd2a6dda081adafa9aa (patch) | |
| tree | 0ac0c59087b9ab59d5606ca5a8c2f5da25468ea6 /gcc | |
| parent | 2331aa006980bf87ff024815cdd74146d2ca6d2d (diff) | |
| download | gcc-bdf5848047f719389f64bcd2a6dda081adafa9aa.zip gcc-bdf5848047f719389f64bcd2a6dda081adafa9aa.tar.gz gcc-bdf5848047f719389f64bcd2a6dda081adafa9aa.tar.bz2 | |
[AArch64] Add register constraints to add<mode>3_pluslong
gcc/
2015-12-04 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.md (add<mode>3_pluslong): Add register
constraints.
gcc/testsuite/
2015-12-04 James Greenhalgh <james.greenhalgh@arm.com>
* gcc.c-torture/compile/20151204.c: New.
From-SVN: r231304
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.md | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20151204.c | 19 |
4 files changed, 31 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 81eb73f..06e0d7b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-12-04 James Greenhalgh <james.greenhalgh@arm.com> + + * config/aarch64/aarch64.md (add<mode>3_pluslong): Add register + constraints. + 2015-12-04 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/68349 diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md index dee757b..28936d0 100644 --- a/gcc/config/aarch64/aarch64.md +++ b/gcc/config/aarch64/aarch64.md @@ -1615,9 +1615,9 @@ (define_insn_and_split "*add<mode>3_pluslong" [(set - (match_operand:GPI 0 "register_operand" "") - (plus:GPI (match_operand:GPI 1 "register_operand" "") - (match_operand:GPI 2 "aarch64_pluslong_operand" "")))] + (match_operand:GPI 0 "register_operand" "=r") + (plus:GPI (match_operand:GPI 1 "register_operand" "r") + (match_operand:GPI 2 "aarch64_pluslong_immediate" "i")))] "!aarch64_plus_operand (operands[2], VOIDmode) && !aarch64_move_imm (INTVAL (operands[2]), <MODE>mode)" "#" diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ce36ec7..ebeab6b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2015-12-04 James Greenhalgh <james.greenhalgh@arm.com> + + * gcc.c-torture/compile/20151204.c: New. + 2015-12-04 Nathan Sidwell <nathan@acm.org> * gcc.dg/vla-24.c: Requires alloca. diff --git a/gcc/testsuite/gcc.c-torture/compile/20151204.c b/gcc/testsuite/gcc.c-torture/compile/20151204.c new file mode 100644 index 0000000..036316c --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20151204.c @@ -0,0 +1,19 @@ +typedef __SIZE_TYPE__ size_t; + +int strcmp (const char*, const char*); +void *memchr (const void *, int, size_t); +char* strncpy (char *, const char *, size_t); + +int +main (int argc, char** argv) +{ + char target[32753] = "A"; + char buffer[32753]; + char *x; + x = buffer; + + if (strcmp (target, "A") + || memchr (target, 'A', 0) != ((void *) 0)) + if (strncpy (x, "", 4) != x); + return 0; +} |