altivec.md (altivec_dst): Make the first operand a REG, not a MEM.

2005-02-02  Geoffrey Keating  <geoffk@apple.com>

	* config/rs6000/altivec.md (altivec_dst): Make the first operand
	a REG, not a MEM.
	(altivec_dstt): Likewise.
	(altivec_dstst): Likewise.
	(altivec_dststt): Likewise.
	* config/rs6000/rs6000.c (altivec_expand_dst_builtin): Adjust creation
	of first operand.

Index: testsuite/ChangeLog
2005-02-02  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/altivec-19.c: New.

From-SVN: r94652

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3dd5b28df188f30fdcc753c239fdd2e39aa35eaf..70370e2205508a5994a734daee88c09971df3171 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2005-02-02  Geoffrey Keating  <geoffk@apple.com>
+
+       * config/rs6000/altivec.md (altivec_dst): Make the first operand
+       a REG, not a MEM.
+       (altivec_dstt): Likewise.
+       (altivec_dstst): Likewise.
+       (altivec_dststt): Likewise.
+       * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Adjust creation
+       of first operand.
+
 2005-02-03  Dorit Naishlos  <dorit@il.ibm.com>
 
        * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Copy

diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md
index 6084e165b1ddf3a84d1ea03998ae975b359e95b7..1b3beffadfc226a0fc0e90a6ee7e34a8491fac03 100644 (file)
--- a/gcc/config/rs6000/altivec.md
+++ b/gcc/config/rs6000/altivec.md
@@ -1542,35 +1542,35 @@
   [(set_attr "type" "vecsimple")])
 
 (define_insn "altivec_dst"
-  [(unspec [(match_operand:V4SI 0 "memory_operand" "Q")
+  [(unspec [(match_operand 0 "register_operand" "b")
            (match_operand:SI 1 "register_operand" "r")
            (match_operand:QI 2 "immediate_operand" "i")] 190)]
-  "TARGET_ALTIVEC"
-  "dst %P0,%1,%2"
+  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
+  "dst %0,%1,%2"
   [(set_attr "type" "vecsimple")])
 
 (define_insn "altivec_dstt"
-  [(unspec [(match_operand:V4SI 0 "memory_operand" "Q")
+  [(unspec [(match_operand 0 "register_operand" "b")
            (match_operand:SI 1 "register_operand" "r")
            (match_operand:QI 2 "immediate_operand" "i")] 191)]
-  "TARGET_ALTIVEC"
-  "dstt %P0,%1,%2"
+  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
+  "dstt %0,%1,%2"
   [(set_attr "type" "vecsimple")])
 
 (define_insn "altivec_dstst"
-  [(unspec [(match_operand:V4SI 0 "memory_operand" "Q")
+  [(unspec [(match_operand 0 "register_operand" "b")
            (match_operand:SI 1 "register_operand" "r")
            (match_operand:QI 2 "immediate_operand" "i")] 192)]
-  "TARGET_ALTIVEC"
-  "dstst %P0,%1,%2"
+  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
+  "dstst %0,%1,%2"
   [(set_attr "type" "vecsimple")])
 
 (define_insn "altivec_dststt"
-  [(unspec [(match_operand:V4SI 0 "memory_operand" "Q")
+  [(unspec [(match_operand 0 "register_operand" "b")
            (match_operand:SI 1 "register_operand" "r")
            (match_operand:QI 2 "immediate_operand" "i")] 193)]
-  "TARGET_ALTIVEC"
-  "dststt %P0,%1,%2"
+  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
+  "dststt %0,%1,%2"
   [(set_attr "type" "vecsimple")])
 
 (define_insn "altivec_lvsl"

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 4406f1b10ec94d5112b01c038ad1207e7a1ee66f..f1bb23f84bd33ebc207f6b4698a785193e2c6531 100644 (file)
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -7225,7 +7225,7 @@ altivec_expand_dst_builtin (tree exp, rtx target ATTRIBUTE_UNUSED,
          }
 
        if (! (*insn_data[d->icode].operand[0].predicate) (op0, mode0))
-         op0 = gen_rtx_MEM (mode0, copy_to_mode_reg (Pmode, op0));
+         op0 = copy_to_mode_reg (Pmode, op0);
        if (! (*insn_data[d->icode].operand[1].predicate) (op1, mode1))
          op1 = copy_to_mode_reg (mode1, op1);
 

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1d80350306aee0630f956c5962913f57f9419003..b5f4ecc5c36adc60dc1c0ba3d95c927a7920cf30 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2005-02-02  Geoffrey Keating  <geoffk@apple.com>
+
+       * gcc.dg/altivec-19.c: New.
+
 2005-02-03  Joseph S. Myers  <joseph@codesourcery.com>
 
        PR c/17807