4e67e08efd
This switches from a custom list of architectures to use the target-lexicon crate. - "set is_64bit=1; isa x86" is replaced with "target x86_64", and similar for other architectures, and the `is_64bit` flag is removed entirely. - The `is_compressed` flag is removed too; it's no longer being used to control REX prefixes on x86-64, ARM and Thumb are separate architectures in target-lexicon, and we can figure out how to select RISC-V compressed encodings when we're ready.
17 lines
407 B
Plaintext
17 lines
407 B
Plaintext
test legalizer
|
|
|
|
; Pre-SSE 4.1, we need to use runtime library calls for floating point rounding operations.
|
|
set is_pic
|
|
set call_conv=system_v
|
|
target x86_64
|
|
|
|
function %floor(f32) -> f32 {
|
|
ebb0(v0: f32):
|
|
v1 = floor v0
|
|
return v1
|
|
}
|
|
; check: function %floor(f32 [%xmm0]) -> f32 [%xmm0] fast {
|
|
; check: sig0 = (f32 [%xmm0]) -> f32 [%xmm0] system_v
|
|
; check: fn0 = %FloorF32 sig0
|
|
; check: v1 = call fn0(v0)
|