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-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/config/rs6000/rs6000.md106
2 files changed, 64 insertions, 48 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a1ec75b..60cd8b8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2002-06-29 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (ctrdi): Allocate pseudo for FPR
+ constraint in define_expand, not splitter.
+ Formatting.
+
2002-06-29 Aldy Hernandez <aldyh@redhat.com>
* config/i386/i386.c (ix86_init_mmx_sse_builtins): Use
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 9b7ba97..4520f58 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -13333,9 +13333,11 @@
(plus:DI (match_dup 0)
(const_int -1)))
(clobber (match_scratch:CC 2 ""))
- (clobber (match_scratch:DI 3 ""))])]
+ (clobber (match_scratch:DI 3 ""))
+ (clobber (match_dup 4))])]
"TARGET_POWERPC64"
- "")
+ "
+{ operands[4] = gen_reg_rtx (DImode); }")
;; We need to be able to do this for any operand, including MEM, or we
;; will cause reload to blow up since we don't allow output reloads on
@@ -13401,7 +13403,8 @@
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
- (clobber (match_scratch:DI 4 "=X,X,r,r"))]
+ (clobber (match_scratch:DI 4 "=X,X,r,r"))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" "=X,X,X,o"))]
"TARGET_POWERPC64"
"*
{
@@ -13425,7 +13428,8 @@
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
- (clobber (match_scratch:DI 4 "=X,X,r,r"))]
+ (clobber (match_scratch:DI 4 "=X,X,r,r"))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" "=X,X,X,o"))]
"TARGET_POWERPC64"
"*
{
@@ -13499,7 +13503,8 @@
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
- (clobber (match_scratch:DI 4 "=X,X,r,r"))]
+ (clobber (match_scratch:DI 4 "=X,X,r,r"))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" "=X,X,X,o"))]
"TARGET_POWERPC64 && find_reg_note (insn, REG_NONNEG, 0)"
"*
{
@@ -13523,7 +13528,8 @@
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
- (clobber (match_scratch:DI 4 "=X,X,r,r"))]
+ (clobber (match_scratch:DI 4 "=X,X,r,r"))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" "=X,X,X,o"))]
"TARGET_POWERPC64 && find_reg_note (insn, REG_NONNEG, 0)"
"*
{
@@ -13597,7 +13603,8 @@
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
- (clobber (match_scratch:DI 4 "=X,X,r,r"))]
+ (clobber (match_scratch:DI 4 "=X,X,r,r"))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" "=X,X,X,o"))]
"TARGET_POWERPC64"
"*
{
@@ -13621,7 +13628,8 @@
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
- (clobber (match_scratch:DI 4 "=X,X,r,r"))]
+ (clobber (match_scratch:DI 4 "=X,X,r,r"))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" "=X,X,X,o"))]
"TARGET_POWERPC64"
"*
{
@@ -13697,13 +13705,14 @@
(if_then_else (match_operator 2 "comparison_operator"
[(match_operand:DI 1 "gpc_reg_operand" "")
(const_int 1)])
- (match_operand 5 "" "")
- (match_operand 6 "" "")))
+ (match_operand 6 "" "")
+ (match_operand 7 "" "")))
(set (match_operand:DI 0 "gpc_reg_operand" "")
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 ""))
- (clobber (match_scratch:DI 4 ""))]
+ (clobber (match_scratch:DI 4 ""))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" ""))]
"TARGET_POWERPC64 && reload_completed && INT_REGNO_P (REGNO (operands[0]))"
[(parallel [(set (match_dup 3)
(compare:CC (plus:DI (match_dup 1)
@@ -13712,11 +13721,11 @@
(set (match_dup 0)
(plus:DI (match_dup 1)
(const_int -1)))])
- (set (pc) (if_then_else (match_dup 7)
- (match_dup 5)
- (match_dup 6)))]
+ (set (pc) (if_then_else (match_dup 8)
+ (match_dup 6)
+ (match_dup 7)))]
"
-{ operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
+{ operands[8] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
const0_rtx); }")
(define_split
@@ -13724,12 +13733,13 @@
(if_then_else (match_operator 2 "comparison_operator"
[(match_operand:DI 1 "gpc_reg_operand" "")
(const_int 1)])
- (match_operand 5 "" "")
- (match_operand 6 "" "")))
+ (match_operand 6 "" "")
+ (match_operand 7 "" "")))
(set (match_operand:DI 0 "nonimmediate_operand" "")
(plus:DI (match_dup 1) (const_int -1)))
(clobber (match_scratch:CC 3 ""))
- (clobber (match_scratch:DI 4 ""))]
+ (clobber (match_scratch:DI 4 ""))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" ""))]
"TARGET_POWERPC64 && reload_completed
&& ! gpc_reg_operand (operands[0], DImode)"
[(parallel [(set (match_dup 3)
@@ -13741,11 +13751,11 @@
(const_int -1)))])
(set (match_dup 0)
(match_dup 4))
- (set (pc) (if_then_else (match_dup 7)
- (match_dup 5)
- (match_dup 6)))]
+ (set (pc) (if_then_else (match_dup 8)
+ (match_dup 6)
+ (match_dup 7)))]
"
-{ operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
+{ operands[8] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
const0_rtx); }")
(define_split
@@ -13753,18 +13763,19 @@
(if_then_else (match_operator 2 "comparison_operator"
[(match_operand:DI 1 "gpc_reg_operand" "")
(const_int 1)])
- (match_operand 5 "" "")
- (match_operand 6 "" "")))
+ (match_operand 6 "" "")
+ (match_operand 7 "" "")))
(set (match_operand:DI 0 "gpc_reg_operand" "")
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 ""))
- (clobber (match_scratch:DI 4 ""))]
+ (clobber (match_scratch:DI 4 ""))
+ (clobber (match_operand:DI 5 "nonimmediate_operand" ""))]
"TARGET_POWERPC64 && reload_completed && FP_REGNO_P (REGNO (operands[0]))"
- [(set (match_dup 8)
+ [(set (match_dup 5)
(match_dup 1))
(set (match_dup 4)
- (match_dup 8))
+ (match_dup 5))
(parallel [(set (match_dup 3)
(compare:CC (plus:DI (match_dup 4)
(const_int -1))
@@ -13772,18 +13783,17 @@
(set (match_dup 4)
(plus:DI (match_dup 4)
(const_int -1)))])
- (set (match_dup 8)
+ (set (match_dup 5)
(match_dup 4))
(set (match_dup 0)
- (match_dup 8))
- (set (pc) (if_then_else (match_dup 7)
- (match_dup 5)
- (match_dup 6)))]
+ (match_dup 5))
+ (set (pc) (if_then_else (match_dup 8)
+ (match_dup 6)
+ (match_dup 7)))]
"
{
- operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
+ operands[8] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
const0_rtx);
- operands[8] = assign_stack_temp (DImode, GET_MODE_SIZE (DImode), 0);
}")
@@ -13885,17 +13895,17 @@
; faster; for instance, on the 601 and 750.
(define_expand "movsi_to_cr_one"
- [(set (match_operand:CC 0 "cc_reg_operand" "=y")
- (unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "r")
- (match_dup 2)] 20))]
- ""
- "operands[2] = GEN_INT (1 << (75 - REGNO (operands[0])));")
+ [(set (match_operand:CC 0 "cc_reg_operand" "=y")
+ (unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "r")
+ (match_dup 2)] 20))]
+ ""
+ "operands[2] = GEN_INT (1 << (75 - REGNO (operands[0])));")
(define_insn "*movsi_to_cr"
- [(match_parallel 0 "mtcrf_operation"
- [(set (match_operand:CC 1 "cc_reg_operand" "=y")
- (unspec:CC [(match_operand:SI 2 "gpc_reg_operand" "r")
- (match_operand 3 "immediate_operand" "n")]
+ [(match_parallel 0 "mtcrf_operation"
+ [(set (match_operand:CC 1 "cc_reg_operand" "=y")
+ (unspec:CC [(match_operand:SI 2 "gpc_reg_operand" "r")
+ (match_operand 3 "immediate_operand" "n")]
20))])]
""
"*
@@ -13925,11 +13935,11 @@
; code that actually corresponds to the powerpc load-string.
(define_insn "*lmw"
- [(match_parallel 0 "lmw_operation"
- [(set (match_operand:SI 1 "gpc_reg_operand" "=r")
- (match_operand:SI 2 "memory_operand" "m"))])]
- "TARGET_MULTIPLE"
- "{lm|lmw} %1,%2")
+ [(match_parallel 0 "lmw_operation"
+ [(set (match_operand:SI 1 "gpc_reg_operand" "=r")
+ (match_operand:SI 2 "memory_operand" "m"))])]
+ "TARGET_MULTIPLE"
+ "{lm|lmw} %1,%2")
(define_insn "*return_internal_si"
[(return)
generated by cgit v1.1 at 2025-08-09 11:54:15 +0000