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| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2012-03-01 19:31:03 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2012-03-01 19:31:03 +0000 |
| commit | 5d9dc69aff9b45ad78e4b668855f3879e6fef7df (patch) | |
| tree | 6fff84ddb22d49dca7bcb94da14d0bea99e82137 /gcc/config | |
| parent | 4462d7ae909e2eab8801a599b9da3e7f99238c90 (diff) | |
| download | gcc-5d9dc69aff9b45ad78e4b668855f3879e6fef7df.zip gcc-5d9dc69aff9b45ad78e4b668855f3879e6fef7df.tar.gz gcc-5d9dc69aff9b45ad78e4b668855f3879e6fef7df.tar.bz2 | |
re PR target/52408 (Incorrect assembler generated for zvdep_imm64)
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.
From-SVN: r184757
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/pa/pa.md | 12 | ||||
| -rw-r--r-- | gcc/config/pa/predicates.md | 6 |
2 files changed, 9 insertions, 9 deletions
diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md index d5417fe..a69f2b8a 100644 --- a/gcc/config/pa/pa.md +++ b/gcc/config/pa/pa.md @@ -6349,7 +6349,7 @@ "" "* { - 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}\"; @@ -6367,7 +6367,7 @@ "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}\"; }" @@ -6384,7 +6384,7 @@ "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}\"; }" @@ -6448,7 +6448,7 @@ "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\"; @@ -6466,7 +6466,7 @@ "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\"; }" @@ -6483,7 +6483,7 @@ "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 962e2f6..4a87119 100644 --- a/gcc/config/pa/predicates.md +++ b/gcc/config/pa/predicates.md @@ -247,9 +247,9 @@ (ior (match_operand 0 "ireg_operand") (match_operand 0 "int5_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") |