diff options
| author | danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-04 17:17:11 +0000 |
|---|---|---|
| committer | danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-04 17:17:11 +0000 |
| commit | 571ce147d937c3f96738d49cf07d8dde50faad9e (patch) | |
| tree | 76dcd257052c665c7c5233fb33f36b3b5bdce114 | |
| parent | 467306a9835ebc3370c8b0f4b6fe000748f10814 (diff) | |
| download | gcc-571ce147d937c3f96738d49cf07d8dde50faad9e.tar.gz | |
Backport from mainline
2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/52408
* config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
unsigned HOST_WIDE_INT.
(zvdep_imm64): Likewise.
(vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
(vdepi_and): Likewise.
Likewise for unamed 64-bit patterns.
* config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_4-branch@184889 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 14 | ||||
| -rw-r--r-- | gcc/config/pa/pa.md | 12 | ||||
| -rw-r--r-- | gcc/config/pa/predicates.md | 6 |
3 files changed, 23 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 512a12edd38..8714596fb32 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,17 @@ +2012-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + Backport from mainline + 2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR target/52408 + * config/pa/pa.md (zvdep_imm32): Change type of variable x from int to + unsigned HOST_WIDE_INT. + (zvdep_imm64): Likewise. + (vdepi_ior): Change type of variable x from int to HOST_WIDE_INT. + (vdepi_and): Likewise. + Likewise for unamed 64-bit patterns. + * config/pa/predicates.md (lhs_lshift_cint_operand): Update comment. + 2012-02-23 Uros Bizjak <ubizjak@gmail.com> PR c/52290 diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md index 41dadcd9478..04ed1a0e21b 100644 --- a/gcc/config/pa/pa.md +++ b/gcc/config/pa/pa.md @@ -7011,7 +7011,7 @@ "" "* { - int x = INTVAL (operands[1]); + unsigned HOST_WIDE_INT x = UINTVAL (operands[1]); operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1)); operands[1] = GEN_INT ((x & 0xf) - 0x10); return \"{zvdepi %1,%2,%0|depwi,z %1,%%sar,%2,%0}\"; @@ -7029,7 +7029,7 @@ "exact_log2 (INTVAL (operands[1]) + 1) > 0" "* { - int x = INTVAL (operands[1]); + HOST_WIDE_INT x = INTVAL (operands[1]); operands[2] = GEN_INT (exact_log2 (x + 1)); return \"{vdepi -1,%2,%0|depwi -1,%%sar,%2,%0}\"; }" @@ -7046,7 +7046,7 @@ "INTVAL (operands[1]) == -2" "* { - int x = INTVAL (operands[1]); + HOST_WIDE_INT x = INTVAL (operands[1]); operands[2] = GEN_INT (exact_log2 ((~x) + 1)); return \"{vdepi 0,%2,%0|depwi 0,%%sar,%2,%0}\"; }" @@ -7110,7 +7110,7 @@ "TARGET_64BIT" "* { - int x = INTVAL (operands[1]); + unsigned HOST_WIDE_INT x = UINTVAL (operands[1]); operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1)); operands[1] = GEN_INT ((x & 0x1f) - 0x20); return \"depdi,z %1,%%sar,%2,%0\"; @@ -7128,7 +7128,7 @@ "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) > 0" "* { - int x = INTVAL (operands[1]); + HOST_WIDE_INT x = INTVAL (operands[1]); operands[2] = GEN_INT (exact_log2 (x + 1)); return \"depdi -1,%%sar,%2,%0\"; }" @@ -7145,7 +7145,7 @@ "TARGET_64BIT && INTVAL (operands[1]) == -2" "* { - int x = INTVAL (operands[1]); + HOST_WIDE_INT x = INTVAL (operands[1]); operands[2] = GEN_INT (exact_log2 ((~x) + 1)); return \"depdi 0,%%sar,%2,%0\"; }" diff --git a/gcc/config/pa/predicates.md b/gcc/config/pa/predicates.md index deca0f459f8..213c9b46877 100644 --- a/gcc/config/pa/predicates.md +++ b/gcc/config/pa/predicates.md @@ -420,9 +420,9 @@ (ior (match_operand 0 "register_operand") (match_operand 0 "cint_ior_operand"))) -;; True iff OP is a CONST_INT of the forms 0...0xxxx or -;; 0...01...1xxxx. Such values can be the left hand side x in (x << -;; r), using the zvdepi instruction. +;; True iff OP is a CONST_INT of the forms 0...0xxxx, 0...01...1xxxx, +;; or 1...1xxxx. Such values can be the left hand side x in (x << r), +;; using the zvdepi instruction. (define_predicate "lhs_lshift_cint_operand" (match_code "const_int") |