Stream: git-wasmtime

Topic: wasmtime / issue #4897 Cranelift: `fcvt_to_uint` not impl...

Wasmtime GitHub notifications bot (Sep 12 2022 at 10:04):

afonso360 opened issue #4897:

:wave: Hey,

This came up when trying to fuzz #4884

.clif Test Case

test interpret
test run
target x86_64

function %a(f32) -> i8 {
block0(v0: f32):
    v1 = fcvt_to_uint.i8 v0
    return v1
}
; run: %a(0.0) == 0

function %b(f32) -> i16 {
block0(v0: f32):
    v1 = fcvt_to_uint.i16 v0
    return v1
}
; run: %b(0.0) == 0

function %c(f64) -> i8 {
block0(v0: f64):
    v1 = fcvt_to_uint.i8 v0
    return v1
}
; run: %c(0.0) == 0

function %d(f64) -> i16 {
block0(v0: f64):
    v1 = fcvt_to_uint.i16 v0
    return v1
}
; run: %d(0.0) == 0

Steps to Reproduce

• clif-util ./the-above.clif

Expected Results

The above tests to pass

Actual Results

thread 'worker #0' panicked at 'assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])', cranelift\codegen\src\isa\x64\inst\mod.rs:331:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 ERROR cranelift_filetests::concurrent > FAIL: panicked in worker #0: assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])
FAIL .\lmao.clif: panicked in worker #0: assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])
1 tests
Error: 1 failure

Versions and Environment

Cranelift version or commit: main
Operating system: Windows
Architecture: x64

Wasmtime GitHub notifications bot (Sep 12 2022 at 10:04):

afonso360 labeled issue #4897:

:wave: Hey,

This came up when trying to fuzz #4884

.clif Test Case

test interpret
test run
target x86_64

function %a(f32) -> i8 {
block0(v0: f32):
    v1 = fcvt_to_uint.i8 v0
    return v1
}
; run: %a(0.0) == 0

function %b(f32) -> i16 {
block0(v0: f32):
    v1 = fcvt_to_uint.i16 v0
    return v1
}
; run: %b(0.0) == 0

function %c(f64) -> i8 {
block0(v0: f64):
    v1 = fcvt_to_uint.i8 v0
    return v1
}
; run: %c(0.0) == 0

function %d(f64) -> i16 {
block0(v0: f64):
    v1 = fcvt_to_uint.i16 v0
    return v1
}
; run: %d(0.0) == 0

Steps to Reproduce

• clif-util ./the-above.clif

Expected Results

The above tests to pass

Actual Results

thread 'worker #0' panicked at 'assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])', cranelift\codegen\src\isa\x64\inst\mod.rs:331:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 ERROR cranelift_filetests::concurrent > FAIL: panicked in worker #0: assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])
FAIL .\lmao.clif: panicked in worker #0: assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])
1 tests
Error: 1 failure

Versions and Environment

Cranelift version or commit: main
Operating system: Windows
Architecture: x64

Wasmtime GitHub notifications bot (Sep 12 2022 at 10:04):

afonso360 labeled issue #4897:

:wave: Hey,

This came up when trying to fuzz #4884

.clif Test Case

test interpret
test run
target x86_64

function %a(f32) -> i8 {
block0(v0: f32):
    v1 = fcvt_to_uint.i8 v0
    return v1
}
; run: %a(0.0) == 0

function %b(f32) -> i16 {
block0(v0: f32):
    v1 = fcvt_to_uint.i16 v0
    return v1
}
; run: %b(0.0) == 0

function %c(f64) -> i8 {
block0(v0: f64):
    v1 = fcvt_to_uint.i8 v0
    return v1
}
; run: %c(0.0) == 0

function %d(f64) -> i16 {
block0(v0: f64):
    v1 = fcvt_to_uint.i16 v0
    return v1
}
; run: %d(0.0) == 0

Steps to Reproduce

• clif-util ./the-above.clif

Expected Results

The above tests to pass

Actual Results

thread 'worker #0' panicked at 'assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])', cranelift\codegen\src\isa\x64\inst\mod.rs:331:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 ERROR cranelift_filetests::concurrent > FAIL: panicked in worker #0: assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])
FAIL .\lmao.clif: panicked in worker #0: assertion failed: dst_size.is_one_of(&[OperandSize::Size32, OperandSize::Size64])
1 tests
Error: 1 failure

Versions and Environment

Cranelift version or commit: main
Operating system: Windows
Architecture: x64

Last updated: Oct 23 2024 at 20:03 UTC