Stream: git-wasmtime

Topic: wasmtime / issue #4864 cranelift: `{u,s}div.i128` unimple...

view this post on Zulip Wasmtime GitHub notifications bot (Sep 03 2022 at 11:01):

afonso360 labeled issue #4864:

:wave: Hey,

Fuzzgen identified some missing ops on AArch64

.clif Test Case

test run
target aarch64

function %a(i128) -> i128 {
block0(v0: i128):
    v1 = udiv v0, v0
    return v1
}
; run: %a(10) == true

Steps to Reproduce

Expected Results

The test to compile

Actual Results

thread 'worker #0' panicked at 'internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`', cranelift/codegen/src/isa/aarch64/lower_inst.rs:40:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 ERROR cranelift_filetests::concurrent > FAIL: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
FAIL ./lmao.clif: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
1 tests
Error: 1 failure

Versions and Environment

Cranelift version or commit: main
Operating system: linux
Architecture: AArch64

view this post on Zulip Wasmtime GitHub notifications bot (Sep 03 2022 at 11:01):

afonso360 labeled issue #4864:

:wave: Hey,

Fuzzgen identified some missing ops on AArch64

.clif Test Case

test run
target aarch64

function %a(i128) -> i128 {
block0(v0: i128):
    v1 = udiv v0, v0
    return v1
}
; run: %a(10) == true

Steps to Reproduce

Expected Results

The test to compile

Actual Results

thread 'worker #0' panicked at 'internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`', cranelift/codegen/src/isa/aarch64/lower_inst.rs:40:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 ERROR cranelift_filetests::concurrent > FAIL: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
FAIL ./lmao.clif: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
1 tests
Error: 1 failure

Versions and Environment

Cranelift version or commit: main
Operating system: linux
Architecture: AArch64

view this post on Zulip Wasmtime GitHub notifications bot (Sep 03 2022 at 11:01):

afonso360 opened issue #4864:

:wave: Hey,

Fuzzgen identified some missing ops on AArch64

.clif Test Case

test run
target aarch64

function %a(i128) -> i128 {
block0(v0: i128):
    v1 = udiv v0, v0
    return v1
}
; run: %a(10) == true

Steps to Reproduce

Expected Results

The test to compile

Actual Results

thread 'worker #0' panicked at 'internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`', cranelift/codegen/src/isa/aarch64/lower_inst.rs:40:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 ERROR cranelift_filetests::concurrent > FAIL: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
FAIL ./lmao.clif: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
1 tests
Error: 1 failure

Versions and Environment

Cranelift version or commit: main
Operating system: linux
Architecture: AArch64

view this post on Zulip Wasmtime GitHub notifications bot (Sep 05 2022 at 09:07):

akirilov-arm labeled issue #4864:

:wave: Hey,

Fuzzgen identified some missing ops on AArch64

.clif Test Case

test run
target aarch64

function %a(i128) -> i128 {
block0(v0: i128):
    v1 = udiv v0, v0
    return v1
}
; run: %a(10) == true

Steps to Reproduce

Expected Results

The test to compile

Actual Results

thread 'worker #0' panicked at 'internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`', cranelift/codegen/src/isa/aarch64/lower_inst.rs:40:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 ERROR cranelift_filetests::concurrent > FAIL: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
FAIL ./lmao.clif: panicked in worker #0: internal error: entered unreachable code: implemented in ISLE: inst = `v1 = udiv.i128 v0, v0`, type = `Some(types::I128)`
1 tests
Error: 1 failure

Versions and Environment

Cranelift version or commit: main
Operating system: linux
Architecture: AArch64

Last updated: Dec 23 2024 at 12:05 UTC