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riscv: thead: Fix mode attribute for extension patterns

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The mode attribute of an extension pattern is usually set to the target type.
Let's follow this convention consistently for xtheadbb.

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>

gcc/ChangeLog:

	* config/riscv/thead.md: Use more appropriate mode attributes
	for extensions.
This commit is contained in:
Christoph Müllner 2023-09-08 08:03:23 +02:00 • committed by Philipp Tomsich
parent 478c37e723
commit 0e25761b37
1 changed files with 2 additions and 2 deletions
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4
gcc/config/riscv/thead.md
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@ -90,7 +90,7 @@
th.extu\t%0,%1,31,0
lwu\t%0,%1"
[(set_attr "type" "bitmanip,load")
(set_attr "mode" "SI")])
(set_attr "mode" "DI")])
(define_insn "*zero_extendhi<GPR:mode>2_th_extu"
[(set (match_operand:GPR 0 "register_operand" "=r,r")
@ -100,7 +100,7 @@
th.extu\t%0,%1,15,0
lhu\t%0,%1"
[(set_attr "type" "bitmanip,load")
(set_attr "mode" "HI")])
(set_attr "mode" "<GPR:MODE>")])
(define_insn "*th_clz<mode>2"
[(set (match_operand:X 0 "register_operand" "=r")