cranelift: Remove booleans (#5031)

Remove the boolean types from cranelift, and the associated instructions breduce, bextend, bconst, and bint. Standardize on using 1/0 for the return value from instructions that produce scalar boolean results, and -1/0 for boolean vector elements.

Fixes #3205

Co-authored-by: Afonso Bordado <afonso360@users.noreply.github.com>
Co-authored-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Co-authored-by: Chris Fallin <chris@cfallin.org>
This commit is contained in:
Trevor Elliott
2022-10-17 16:00:27 -07:00
committed by GitHub
parent 766ecb561e
commit 32a7593c94
242 changed files with 7695 additions and 10010 deletions

View File

@@ -80,17 +80,17 @@ block0(v0: i8):
; popq %rbp
; ret
function %splat_b16() -> b16x8 {
function %splat_i16() -> i16x8 {
block0:
v0 = bconst.b16 true
v1 = splat.b16x8 v0
v0 = iconst.i16 -1
v1 = splat.i16x8 v0
return v1
}
; pushq %rbp
; movq %rsp, %rbp
; block0:
; movl $65535, %edi
; movl $-1, %edi
; uninit %xmm5
; pinsrw $0, %xmm5, %rdi, %xmm5
; pinsrw $1, %xmm5, %rdi, %xmm5