Hi,
This fixes an SH64 problem which was introduced in r185534 and went
unnoticed until recently. There, the extendqihi2 insn was converted to
an expander and the TARGET_SH1 condition was wrongly omitted. Tested
with 'make all-gcc' on sh-elf and sh64-elf. Committed on trunk as
r218469, on 4.9 as r218470 and on 4.8 as r218471.
Cheers,
Oleg
gcc/ChangeLog:
PR target/50751
* config/sh/sh.md (extendqihi2): Allow only for TARGET_SH1.
Index: gcc/config/sh/sh.md
===================================================================
--- gcc/config/sh/sh.md (revision 218464)
+++ gcc/config/sh/sh.md (working copy)
@@ -6364,10 +6364,9 @@
})
(define_expand "extendqihi2"
- [(set (match_operand:HI 0 "arith_reg_dest" "")
- (sign_extend:HI (match_operand:QI 1 "arith_reg_operand" "")))]
- ""
- "")
+ [(set (match_operand:HI 0 "arith_reg_dest")
+ (sign_extend:HI (match_operand:QI 1 "arith_reg_operand")))]
+ "TARGET_SH1")
(define_insn "*extendqihi2_compact_reg"
[(set (match_operand:HI 0 "arith_reg_dest" "=r")
