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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 805e359..cc49faa 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+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.
+
 2012-03-01  Alexandre Oliva  <aoliva@redhat.com>
 
        PR debug/52001

diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md
index d5417fe..a69f2b8 100644 (file)
--- 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 (file)
--- 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")