fix issue 4996. (#5003)

2022-10-05 02:18:42 +08:00
parent f2105f95e9
commit 07584f6ac8
5 changed files with 40 additions and 16 deletions
--- a/cranelift/codegen/src/isa/riscv64/lower.isle
+++ b/cranelift/codegen/src/isa/riscv64/lower.isle
@@ -642,8 +642,7 @@
 (rule 1
  (lower (has_type $I128 (bint (valueregs_2_reg x))))
  (let ((tmp Reg (gen_bint x)))
-   (value_regs tmp (zero_reg))) 
-)
+   (value_regs tmp (load_u64_constant 0))))

 ;;;;;  Rules for `isplit`;;;;;;;;;
 (rule