From b26090ec82310d54b2c318bcc6b4a8e15062588c Mon Sep 17 00:00:00 2001
From: danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 8 Dec 2006 23:41:03 +0000
Subject: [PATCH] PR target/30039 * pa.md (high:DI and
lo_sum:DI): Handle 64-bit CONST_INTs in 32-bit patterns. Correct
length of high:DI instruction sequence.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119669 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 6 ++++++
gcc/config/pa/pa.md | 15 ++++++++++++++-
2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7e9facba1a21..b2ad3536b7e4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2006-12-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/30039
+ * pa.md (high:DI and lo_sum:DI): Handle 64-bit CONST_INTs in 32-bit
+ patterns. Correct length of high:DI instruction sequence.
+
2006-12-08 Mike Stump <mrs@apple.com>
* config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Build
diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md
index ada336823dff..3b5a5fc28f0a 100644
--- a/gcc/config/pa/pa.md
+++ b/gcc/config/pa/pa.md
@@ -4427,6 +4427,7 @@
switch (GET_CODE (op1))
{
case CONST_INT:
+#if HOST_BITS_PER_WIDE_INT <= 32
operands[0] = operand_subword (op0, 1, 0, DImode);
output_asm_insn (\"ldil L'%1,%0\", operands);
@@ -4435,6 +4436,15 @@
output_asm_insn (\"ldi -1,%0\", operands);
else
output_asm_insn (\"ldi 0,%0\", operands);
+#else
+ operands[0] = operand_subword (op0, 1, 0, DImode);
+ operands[1] = GEN_INT (INTVAL (op1) & 0xffffffff);
+ output_asm_insn (\"ldil L'%1,%0\", operands);
+
+ operands[0] = operand_subword (op0, 0, 0, DImode);
+ operands[1] = GEN_INT (INTVAL (op1) >> 32);
+ output_asm_insn (singlemove_string (operands), operands);
+#endif
break;
case CONST_DOUBLE:
@@ -4453,7 +4463,7 @@
return \"\";
}"
[(set_attr "type" "move")
- (set_attr "length" "8")])
+ (set_attr "length" "12")])
(define_insn ""
[(set (match_operand:DI 0 "move_dest_operand"
@@ -4613,6 +4623,9 @@
handle it correctly. */
if (GET_CODE (operands[2]) == CONST_DOUBLE)
operands[2] = GEN_INT (CONST_DOUBLE_LOW (operands[2]));
+ else if (HOST_BITS_PER_WIDE_INT > 32
+ && GET_CODE (operands[2]) == CONST_INT)
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0xffffffff);
if (which_alternative == 1)
output_asm_insn (\"copy %1,%0\", operands);
return \"ldo R'%G2(%R1),%R0\";
--
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