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cranelift: Fix icmp.i128 eq for aarch64 (#4706)

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* cranelift: Fix `icmp.i128 eq` for aarch64

* cranelift: Use ccmp in `icmp.i128 eq` for aarch64
This commit is contained in:
Afonso Bordado
2022-08-15 19:11:22 +01:00
committed by GitHub
parent e577a76c0d
commit 863cbc345c
7 changed files with 86 additions and 28 deletions
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cranelift/filetests/filetests/runtests/i128-icmp.clif
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@@ -20,6 +20,9 @@ block0(v0: i128, v1: i128):
; run: %icmp_eq_i128(0xFFFFFFFF_FFFFFFFF_FFFFFFFF_FFFFFFFF, 0x00000000_00000001_00000000_00000001) == false
; run: %icmp_eq_i128(0x00000000_00000001_FFFFFFFF_FFFFFFFF, 0x00000000_00000001_00000000_00000001) == false
; This is a regression test for aarch64, see: https://github.com/bytecodealliance/wasmtime/issues/4705
; run: %icmp_eq_i128(36893488147419103231, 0) == false
function %icmp_ne_i128(i128, i128) -> b1 {
block0(v0: i128, v1: i128):