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Upgrade to regalloc2 v0.2.3 to get bugfix from bytecodealliance/regalloc2#60. #4333

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Merged
alexcrichton merged 4 commits into from
Jun 27, 2022
Merged

Upgrade to regalloc2 v0.2.3 to get bugfix from bytecodealliance/regalloc2#60. #4333

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f832b4e
Upgrade to regalloc2 v0.2.3 to get bugfix from bytecodealliance/regal…
cfallin Jun 27, 2022
210b94f
Update RELEASES.md.
cfallin Jun 27, 2022
e8d70b8
Update two compile tests based on slightly shifting regalloc output.
cfallin Jun 27, 2022
79bade0
Add dividing line in RELEASES.md as per format.
cfallin Jun 27, 2022
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4 changes: 2 additions & 2 deletions Cargo.lock
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15 changes: 15 additions & 0 deletions RELEASES.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,20 @@
--------------------------------------------------------------------------------

## 0.38.1

Released 2022-06-27.

### Fixed.

* A register allocator bug was fixed that could affect direct users of
Cranelift who use struct-return (`sret`) arguments. The bug had to do with
the handling of physical register constraints in the function prologue. No
impact should be possible for users of Cranelift via the Wasm frontend,
including Wasmtime.
[regalloc2#60](https://github.com/bytecodealliance/regalloc2/pull/60)

--------------------------------------------------------------------------------

## 0.38.0

Released 2022-06-21.
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2 changes: 1 addition & 1 deletion cranelift/codegen/Cargo.toml
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Expand Up @@ -23,7 +23,7 @@ serde = { version = "1.0.94", features = ["derive"], optional = true }
bincode = { version = "1.2.1", optional = true }
gimli = { version = "0.26.0", default-features = false, features = ["write"], optional = true }
smallvec = { version = "1.6.1" }
regalloc2 = { version = "0.2.2", features = ["checker"] }
regalloc2 = { version = "0.2.3", features = ["checker"] }
souper-ir = { version = "2.1.0", optional = true }
# It is a goal of the cranelift-codegen crate to have minimal external dependencies.
# Please don't add any unless they are essential to the task of creating binary
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8 changes: 4 additions & 4 deletions cranelift/filetests/filetests/isa/aarch64/reftypes.clif
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Expand Up @@ -72,20 +72,20 @@ block3(v7: r64, v8: r64):
; ldr x3, 8 ; b 12 ; data TestCase { length: 1, ascii: [102, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] } + 0
; blr x3
; mov x9, sp
; ldr x10, [sp, #8]
; str x10, [x9]
; ldr x11, [sp, #8]
; str x11, [x9]
; and w7, w0, #1
; cbz x7, label1 ; b label3
; block1:
; b label2
; block2:
; mov x1, x10
; mov x1, x11
; ldr x0, [sp, #16]
; b label5
; block3:
; b label4
; block4:
; mov x0, x10
; mov x0, x11
; ldr x1, [sp, #16]
; b label5
; block5:
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12 changes: 6 additions & 6 deletions cranelift/filetests/filetests/isa/s390x/reftypes.clif
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Expand Up @@ -74,21 +74,21 @@ block3(v7: r64, v8: r64):
; bras %r1, 12 ; data %f + 0 ; lg %r5, 0(%r1)
; basr %r14, %r5
; la %r3, 160(%r15)
; lg %r4, 168(%r15)
; stg %r4, 0(%r3)
; llcr %r5, %r2
; chi %r5, 0
; lg %r5, 168(%r15)
; stg %r5, 0(%r3)
; llcr %r4, %r2
; chi %r4, 0
; jgnlh label1 ; jg label3
; block1:
; jg label2
; block2:
; lgr %r3, %r4
; lgr %r3, %r5
; lg %r2, 176(%r15)
; jg label5
; block3:
; jg label4
; block4:
; lgr %r2, %r4
; lgr %r2, %r5
; lg %r3, 176(%r15)
; jg label5
; block5:
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