Files
wasmtime/cranelift/filetests/wasm/f32-compares.cton
Jakob Stoklund Olesen 7fb6159a85 Add Intel encodings for the fcmp instruction.
Not all floating point condition codes are directly supported by the
ucimiss/ucomisd instructions. Some inequalities need to be reversed and
eq+ne require two separate tests.
2017-09-26 11:17:32 -07:00

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; Test code generation for WebAssembly f32 comparison operators.
test compile
set is_64bit=0
isa intel haswell
set is_64bit=1
isa intel haswell
function %f32_eq(f32, f32) -> i32 {
ebb0(v0: f32, v1: f32):
v2 = fcmp eq v0, v1
v3 = bint.i32 v2
return v3
}
function %f32_ne(f32, f32) -> i32 {
ebb0(v0: f32, v1: f32):
v2 = fcmp ne v0, v1
v3 = bint.i32 v2
return v3
}
function %f32_lt(f32, f32) -> i32 {
ebb0(v0: f32, v1: f32):
v2 = fcmp lt v0, v1
v3 = bint.i32 v2
return v3
}
function %f32_gt(f32, f32) -> i32 {
ebb0(v0: f32, v1: f32):
v2 = fcmp gt v0, v1
v3 = bint.i32 v2
return v3
}
function %f32_le(f32, f32) -> i32 {
ebb0(v0: f32, v1: f32):
v2 = fcmp le v0, v1
v3 = bint.i32 v2
return v3
}
function %f32_ge(f32, f32) -> i32 {
ebb0(v0: f32, v1: f32):
v2 = fcmp ge v0, v1
v3 = bint.i32 v2
return v3
}