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Remove support for entity variables in filecheck.

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Now that the parser doesn't renumber indices, there's no need for entity
variables like $v0.
This commit is contained in:
Dan Gohman
2018-02-20 14:31:01 -08:00
parent a5b00b173e
commit 10dcfcacdb
29 changed files with 343 additions and 395 deletions
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26
cranelift/filetests/regalloc/constraints.cton
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@@ -20,10 +20,10 @@ function %tied_alive() -> i32 {
ebb0:
v0 = iconst.i32 12
v1 = iconst.i32 13
; check: $(v0c=$V) = copy $v0
; check: $v2 = isub $v0c, $v1
; check: $(v0c=$V) = copy v0
; check: v2 = isub $v0c, v1
v2 = isub v0, v1
; check: $v3 = iadd $v2, $v0
; check: v3 = iadd v2, v0
v3 = iadd v2, v0
return v3
}
@@ -32,11 +32,11 @@ ebb0:
function %fixed_op() -> i32 {
ebb0:
; check: ,%rax]
; sameln: $v0 = iconst.i32 12
; sameln: v0 = iconst.i32 12
v0 = iconst.i32 12
v1 = iconst.i32 13
; The dynamic shift amount must be in %rcx
; check: regmove $v0, %rax -> %rcx
; check: regmove v0, %rax -> %rcx
v2 = ishl v1, v0
return v2
}
@@ -45,14 +45,14 @@ ebb0:
function %fixed_op_twice() -> i32 {
ebb0:
; check: ,%rax]
; sameln: $v0 = iconst.i32 12
; sameln: v0 = iconst.i32 12
v0 = iconst.i32 12
v1 = iconst.i32 13
; The dynamic shift amount must be in %rcx
; check: regmove $v0, %rax -> %rcx
; check: regmove v0, %rax -> %rcx
v2 = ishl v1, v0
; check: regmove $v0, %rcx -> $REG
; check: regmove $v2, $REG -> %rcx
; check: regmove v0, %rcx -> $REG
; check: regmove v2, $REG -> %rcx
v3 = ishl v0, v2
return v3
@@ -62,12 +62,12 @@ ebb0:
function %fixed_op_twice() -> i32 {
ebb0:
; check: ,%rax]
; sameln: $v0 = iconst.i32 12
; sameln: v0 = iconst.i32 12
v0 = iconst.i32 12
v1 = iconst.i32 13
; The dynamic shift amount must be in %rcx
; check: regmove $v0, %rax -> %rcx
; check: $v2 = ishl $v1, $v0
; check: regmove v0, %rax -> %rcx
; check: v2 = ishl v1, v0
v2 = ishl v1, v0
; Now v0 is globally allocated to %rax, but diverted to %rcx.
@@ -77,6 +77,6 @@ ebb0:
; check: ,%rcx]
; sameln: isub
; Move it into place for the return value.
; check: regmove $v3, %rcx -> %rax
; check: regmove v3, %rcx -> %rax
return v3
}