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authorDavid S. Miller <davem@tanya.rutgers.edu>1997-10-17 23:01:29 +0000
committerDoug Evans <devans@gcc.gnu.org>1997-10-17 23:01:29 +0000
commit7e37212eeb18269a81b5fb44186332a050894357 (patch)
tree4ecfd4cf5f32185c26d04202f0ba82ecf2cecad8 /gcc
parentbd6c666f80101e2d22c2e7a0ce91e1e2eacb4cd7 (diff)
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sparc.md (pic_{lo_sum,sethi}_di): New patterns necessary for PIC support on sparc64.
* sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns necessary for PIC support on sparc64. From-SVN: r15982
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog2
-rw-r--r--gcc/config/sparc/sparc.md16
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dfad611..ece2b75 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -6,6 +6,8 @@ Fri Oct 17 17:13:42 1997 David S. Miller <davem@tanya.rutgers.edu>
* sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed.
(output_double_int): Output DI mode values correctly when
HOST_BITS_PER_WIDE_INT is 64.
+ * sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns
+ necessary for PIC support on sparc64.
Fri Oct 17 13:39:56 1997 Doug Evans <dje@canuck.cygnus.com>
diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md
index a3b75d0..2aac850 100644
--- a/gcc/config/sparc/sparc.md
+++ b/gcc/config/sparc/sparc.md
@@ -1533,6 +1533,22 @@
[(set_attr "type" "move")
(set_attr "length" "1")])
+(define_insn "pic_lo_sum_di"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (lo_sum:SI (match_operand:DI 1 "register_operand" "r")
+ (unspec:SI [(match_operand:DI 2 "immediate_operand" "in")] 0)))]
+ "TARGET_ARCH64 && flag_pic"
+ "add %1,%%lo(%a2),%0"
+ [(set_attr "length" "1")])
+
+(define_insn "pic_sethi_di"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (high:SI (unspec:SI [(match_operand 1 "" "")] 0)))]
+ "TARGET_ARCH64 && flag_pic && check_pic (1)"
+ "sethi %%hi(%a1),%0"
+ [(set_attr "type" "move")
+ (set_attr "length" "1")])
+
(define_insn "get_pc_via_call"
[(set (pc) (label_ref (match_operand 0 "" "")))
(set (reg:SI 15) (label_ref (match_operand 1 "" "")))]