diff options
| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2007-03-13 23:09:08 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2007-03-13 23:09:08 +0000 |
| commit | de94a581a9bebb0d6d461271b071a3c21223a7f4 (patch) | |
| tree | 7e54170eb7f9311057e2938bd6702019684e8c39 /gcc/config/pa | |
| parent | 5be6cb59b3e5ab7b69534841be42f2d6e9fb1340 (diff) | |
| download | gcc-de94a581a9bebb0d6d461271b071a3c21223a7f4.zip gcc-de94a581a9bebb0d6d461271b071a3c21223a7f4.tar.gz gcc-de94a581a9bebb0d6d461271b071a3c21223a7f4.tar.bz2 | |
pa.md (vdepi_ior): Don't allow zero length deposit.
* pa.md (vdepi_ior): Don't allow zero length deposit. Likewise for
two unamed patterns.
From-SVN: r122885
Diffstat (limited to 'gcc/config/pa')
| -rw-r--r-- | gcc/config/pa/pa.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md index 32276f1..5ea2299 100644 --- a/gcc/config/pa/pa.md +++ b/gcc/config/pa/pa.md @@ -6974,7 +6974,7 @@ (match_operand:SI 2 "register_operand" "q"))) (match_operand:SI 3 "register_operand" "0")))] ; accept ...0001...1, can this be generalized? - "exact_log2 (INTVAL (operands[1]) + 1) >= 0" + "exact_log2 (INTVAL (operands[1]) + 1) > 0" "* { int x = INTVAL (operands[1]); @@ -7073,7 +7073,7 @@ (match_operand:DI 2 "register_operand" "q"))) (match_operand:DI 3 "register_operand" "0")))] ; accept ...0001...1, can this be generalized? - "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) >= 0" + "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) > 0" "* { int x = INTVAL (operands[1]); @@ -7269,7 +7269,7 @@ (and:SI (ashift:SI (match_operand:SI 1 "register_operand" "r") (match_operand:SI 2 "const_int_operand" "")) (match_operand:SI 3 "const_int_operand" "")))] - "exact_log2 (1 + (INTVAL (operands[3]) >> (INTVAL (operands[2]) & 31))) >= 0" + "exact_log2 (1 + (INTVAL (operands[3]) >> (INTVAL (operands[2]) & 31))) > 0" "* { int cnt = INTVAL (operands[2]) & 31; |