Skip to content

R
riscv-gcc-1
Commit 5deb91a4 by Jakub Jelinek Committed by Jakub Jelinek
Options

sparc.md (snedi_zero+1, [...]): Allow splits only if registers are different. 

	* config/sparc/sparc.md (snedi_zero+1, neg_snedi_zero+1,
	snedi_zero_trunc+1, seqdi_zero+1, neg_seqdi_zero+1,
	seqdi_zero_trunc+1): Allow splits only if registers are
	different.

From-SVN: r32928
parent 1662baca
Showing with 19 additions and 6 deletions
gcc/ChangeLog
2000-04-05 Jakub Jelinek <jakub@redhat.com>
* config/sparc/sparc.md (snedi_zero+1, neg_snedi_zero+1,
snedi_zero_trunc+1, seqdi_zero+1, neg_seqdi_zero+1,
seqdi_zero_trunc+1): Allow splits only if registers are
different.
2000-04-04 Ulrich Drepper <drepper@cygnus.com>
* acconfig.h: Add HAVE_GAS_HIDDEN.
......
gcc/config/sparc/sparc.md
......@@ -1187,7 +1187,8 @@
[(set (match_operand:DI 0 "register_operand" "")
(ne:DI (match_operand:DI 1 "register_operand" "")
(const_int 0)))]
"TARGET_ARCH64"
"TARGET_ARCH64
&& ! reg_overlap_mentioned_p (operands[1], operands[0])"
[(set (match_dup 0) (const_int 0))
(set (match_dup 0) (if_then_else:DI (ne:DI (match_dup 1)
(const_int 0))
......@@ -1208,7 +1209,8 @@
[(set (match_operand:DI 0 "register_operand" "")
(neg:DI (ne:DI (match_operand:DI 1 "register_operand" "")
(const_int 0))))]
"TARGET_ARCH64"
"TARGET_ARCH64
&& ! reg_overlap_mentioned_p (operands[1], operands[0])"
[(set (match_dup 0) (const_int 0))
(set (match_dup 0) (if_then_else:DI (ne:DI (match_dup 1)
(const_int 0))
......@@ -1229,7 +1231,8 @@
[(set (match_operand:SI 0 "register_operand" "")
(ne:SI (match_operand:DI 1 "register_operand" "")
(const_int 0)))]
"TARGET_ARCH64"
"TARGET_ARCH64
&& ! reg_overlap_mentioned_p (operands[1], operands[0])"
[(set (match_dup 0) (const_int 0))
(set (match_dup 0) (if_then_else:SI (ne:DI (match_dup 1)
(const_int 0))
......@@ -1314,7 +1317,8 @@
[(set (match_operand:DI 0 "register_operand" "")
(eq:DI (match_operand:DI 1 "register_operand" "")
(const_int 0)))]
"TARGET_ARCH64"
"TARGET_ARCH64
&& ! reg_overlap_mentioned_p (operands[1], operands[0])"
[(set (match_dup 0) (const_int 0))
(set (match_dup 0) (if_then_else:DI (eq:DI (match_dup 1)
(const_int 0))
......@@ -1335,7 +1339,8 @@
[(set (match_operand:DI 0 "register_operand" "")
(neg:DI (eq:DI (match_operand:DI 1 "register_operand" "")
(const_int 0))))]
"TARGET_ARCH64"
"TARGET_ARCH64
&& ! reg_overlap_mentioned_p (operands[1], operands[0])"
[(set (match_dup 0) (const_int 0))
(set (match_dup 0) (if_then_else:DI (eq:DI (match_dup 1)
(const_int 0))
......@@ -1356,7 +1361,8 @@
[(set (match_operand:SI 0 "register_operand" "")
(eq:SI (match_operand:DI 1 "register_operand" "")
(const_int 0)))]
"TARGET_ARCH64"
"TARGET_ARCH64
&& ! reg_overlap_mentioned_p (operands[1], operands[0])"
[(set (match_dup 0) (const_int 0))
(set (match_dup 0) (if_then_else:SI (eq:DI (match_dup 1)
(const_int 0))
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment