Document new `auipc' and `bitmanip' `type' attributes added respectively
with commit 88108b27dda9 ("RISC-V: Add sifive-7 pipeline description.")
and commit 283b1707f237 ("RISC-V: Implement instruction patterns for ZBA
extension.") but not listed so far.
gcc/
* config/riscv/riscv.md: Document `auipc' and `bitmanip' `type'
attributes.
---
Hi,
There's also the `rotate' `type' attribute, but it's nowhere used, so it
might be worth removing. As not-a-regression however that would be GCC 13
material I guess.
OK to apply?
Maciej
---
gcc/config/riscv/riscv.md | 2 ++
1 file changed, 2 insertions(+)
gcc-riscv-auipc-bitmanip-type.diff
Index: gcc/gcc/config/riscv/riscv.md
===================================================================
--- gcc.orig/gcc/config/riscv/riscv.md
+++ gcc/gcc/config/riscv/riscv.md
@@ -150,6 +150,7 @@
;; mfc transfer from coprocessor
;; const load constant
;; arith integer arithmetic instructions
+;; auipc integer addition to PC
;; logical integer logical instructions
;; shift integer shift instructions
;; slt set less than instructions
@@ -167,6 +168,7 @@
;; multi multiword sequence (or user asm statements)
;; nop no operation
;; ghost an instruction that produces no real code
+;; bitmanip bit manipulation instructions
(define_attr "type"
"unknown,branch,jump,call,load,fpload,store,fpstore,
mtc,mfc,const,arith,logical,shift,slt,imul,idiv,move,fmove,fadd,fmul,
