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cranelift: Remove booleans (#5031)

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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
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56
cranelift/filetests/filetests/runtests/icmp-sgt.clif
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@@ -6,50 +6,50 @@ target riscv64
target s390x
function %icmp_sgt_i8(i8, i8) -> b1 {
function %icmp_sgt_i8(i8, i8) -> i8 {
block0(v0: i8, v1: i8):
v2 = icmp sgt v0, v1
return v2
}
; run: %icmp_sgt_i8(0, 0) == false
; run: %icmp_sgt_i8(1, 0) == true
; run: %icmp_sgt_i8(-1, -1) == false
; run: %icmp_sgt_i8(0, 1) == false
; run: %icmp_sgt_i8(-5, -1) == false
; run: %icmp_sgt_i8(1, -1) == true
; run: %icmp_sgt_i8(0, 0) == 0
; run: %icmp_sgt_i8(1, 0) == 1
; run: %icmp_sgt_i8(-1, -1) == 0
; run: %icmp_sgt_i8(0, 1) == 0
; run: %icmp_sgt_i8(-5, -1) == 0
; run: %icmp_sgt_i8(1, -1) == 1
function %icmp_sgt_i16(i16, i16) -> b1 {
function %icmp_sgt_i16(i16, i16) -> i8 {
block0(v0: i16, v1: i16):
v2 = icmp sgt v0, v1
return v2
}
; run: %icmp_sgt_i16(0, 0) == false
; run: %icmp_sgt_i16(1, 0) == true
; run: %icmp_sgt_i16(-1, -1) == false
; run: %icmp_sgt_i16(0, 1) == false
; run: %icmp_sgt_i16(-5, -1) == false
; run: %icmp_sgt_i16(1, -1) == true
; run: %icmp_sgt_i16(0, 0) == 0
; run: %icmp_sgt_i16(1, 0) == 1
; run: %icmp_sgt_i16(-1, -1) == 0
; run: %icmp_sgt_i16(0, 1) == 0
; run: %icmp_sgt_i16(-5, -1) == 0
; run: %icmp_sgt_i16(1, -1) == 1
function %icmp_sgt_i32(i32, i32) -> b1 {
function %icmp_sgt_i32(i32, i32) -> i8 {
block0(v0: i32, v1: i32):
v2 = icmp sgt v0, v1
return v2
}
; run: %icmp_sgt_i32(0, 0) == false
; run: %icmp_sgt_i32(1, 0) == true
; run: %icmp_sgt_i32(-1, -1) == false
; run: %icmp_sgt_i32(0, 1) == false
; run: %icmp_sgt_i32(-5, -1) == false
; run: %icmp_sgt_i32(1, -1) == true
; run: %icmp_sgt_i32(0, 0) == 0
; run: %icmp_sgt_i32(1, 0) == 1
; run: %icmp_sgt_i32(-1, -1) == 0
; run: %icmp_sgt_i32(0, 1) == 0
; run: %icmp_sgt_i32(-5, -1) == 0
; run: %icmp_sgt_i32(1, -1) == 1
function %icmp_sgt_i64(i64, i64) -> b1 {
function %icmp_sgt_i64(i64, i64) -> i8 {
block0(v0: i64, v1: i64):
v2 = icmp sgt v0, v1
return v2
}
; run: %icmp_sgt_i64(0, 0) == false
; run: %icmp_sgt_i64(1, 0) == true
; run: %icmp_sgt_i64(-1, -1) == false
; run: %icmp_sgt_i64(0, 1) == false
; run: %icmp_sgt_i64(-5, -1) == false
; run: %icmp_sgt_i64(1, -1) == true
; run: %icmp_sgt_i64(0, 0) == 0
; run: %icmp_sgt_i64(1, 0) == 1
; run: %icmp_sgt_i64(-1, -1) == 0
; run: %icmp_sgt_i64(0, 1) == 0
; run: %icmp_sgt_i64(-5, -1) == 0
; run: %icmp_sgt_i64(1, -1) == 1