diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/lra-constraints.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr84985.c | 6 |
4 files changed, 18 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2c044f7..3dd318a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-03-29 Vladimir Makarov <vmakarov@redhat.com> + + PR inline-asm/84985 + * lra-constraints.c (process_alt_operands): Move setting + this_alternative_matches below. + 2018-03-29 Martin Liska <mliska@suse.cz> PR lto/84995. diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 0dd4787..5405c4d 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -2126,7 +2126,6 @@ process_alt_operands (int only_alternative) && curr_operand_mode[m] != curr_operand_mode[nop]) break; - this_alternative_matches = m; m_hregno = get_hard_regno (*curr_id->operand_loc[m], false); /* We are supposed to match a previous operand. If we do, we win if that one did. If we do @@ -2228,6 +2227,7 @@ process_alt_operands (int only_alternative) else did_match = true; + this_alternative_matches = m; /* This can be fixed with reloads if the operand we are supposed to match can be fixed with reloads. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 912d406..bc545f0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-03-29 Vladimir Makarov <vmakarov@redhat.com> + + PR inline-asm/84985 + * gcc.target/i386/pr84985.c: New. + 2018-03-29 David Malcolm <dmalcolm@redhat.com> PR c++/85110 diff --git a/gcc/testsuite/gcc.target/i386/pr84985.c b/gcc/testsuite/gcc.target/i386/pr84985.c new file mode 100644 index 0000000..e987e41 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr84985.c @@ -0,0 +1,6 @@ +/* { dg-do compile } */ +/* { dg-options "-O0" } */ +int main() { + int a; + asm("" : "=d"(a) : "0"(a), "0ae"(&a)); +} |