Files
wasmtime/cranelift/filetests/isa/riscv/split-args.cton
Dan Gohman 4e67e08efd Use the target-lexicon crate.
This switches from a custom list of architectures to use the
target-lexicon crate.

 - "set is_64bit=1; isa x86" is replaced with "target x86_64", and
   similar for other architectures, and the `is_64bit` flag is removed
   entirely.

 - The `is_compressed` flag is removed too; it's no longer being used to
   control REX prefixes on x86-64, ARM and Thumb are separate
   architectures in target-lexicon, and we can figure out how to
   select RISC-V compressed encodings when we're ready.
2018-05-30 06:13:35 -07:00

56 lines
1.5 KiB
Plaintext

; Test the legalization of EBB arguments that are split.
test legalizer
target riscv32
; regex: V=v\d+
function %simple(i64, i64) -> i64 {
ebb0(v1: i64, v2: i64):
; check: ebb0($(v1l=$V): i32, $(v1h=$V): i32, $(v2l=$V): i32, $(v2h=$V): i32, $(link=$V): i32):
jump ebb1(v1)
; check: jump ebb1($v1l, $v1h)
ebb1(v3: i64):
; check: ebb1($(v3l=$V): i32, $(v3h=$V): i32):
v4 = band v3, v2
; check: $(v4l=$V) = band $v3l, $v2l
; check: $(v4h=$V) = band $v3h, $v2h
return v4
; check: return $v4l, $v4h, $link
}
function %multi(i64) -> i64 {
ebb1(v1: i64):
; check: ebb1($(v1l=$V): i32, $(v1h=$V): i32, $(link=$V): i32):
jump ebb2(v1, v1)
; check: jump ebb2($v1l, $v1l, $v1h, $v1h)
ebb2(v2: i64, v3: i64):
; check: ebb2($(v2l=$V): i32, $(v3l=$V): i32, $(v2h=$V): i32, $(v3h=$V): i32):
jump ebb3(v2)
; check: jump ebb3($v2l, $v2h)
ebb3(v4: i64):
; check: ebb3($(v4l=$V): i32, $(v4h=$V): i32):
v5 = band v4, v3
; check: $(v5l=$V) = band $v4l, $v3l
; check: $(v5h=$V) = band $v4h, $v3h
return v5
; check: return $v5l, $v5h, $link
}
function %loop(i64, i64) -> i64 {
ebb0(v1: i64, v2: i64):
; check: ebb0($(v1l=$V): i32, $(v1h=$V): i32, $(v2l=$V): i32, $(v2h=$V): i32, $(link=$V): i32):
jump ebb1(v1)
; check: jump ebb1($v1l, $v1h)
ebb1(v3: i64):
; check: ebb1($(v3l=$V): i32, $(v3h=$V): i32):
v4 = band v3, v2
; check: $(v4l=$V) = band $v3l, $v2l
; check: $(v4h=$V) = band $v3h, $v2h
jump ebb1(v4)
; check: jump ebb1($v4l, $v4h)
}