32 lines
583 B
Plaintext
32 lines
583 B
Plaintext
test compile
|
|
target x86_64 has_popcnt has_sse42
|
|
feature "experimental_x64"
|
|
|
|
function %popcnt(i64) -> i64 {
|
|
block0(v0: i64):
|
|
v1 = popcnt v0
|
|
return v1
|
|
}
|
|
|
|
; check: pushq %rbp
|
|
; check: movq %rsp, %rbp
|
|
; check: popcntq %rdi, %rsi
|
|
; check: movq %rsi, %rax
|
|
; check: movq %rbp, %rsp
|
|
; check: popq %rbp
|
|
; check: ret
|
|
|
|
function %popcnt(i32) -> i32 {
|
|
block0(v0: i32):
|
|
v1 = popcnt v0
|
|
return v1
|
|
}
|
|
|
|
; check: pushq %rbp
|
|
; check: movq %rsp, %rbp
|
|
; check: popcntl %edi, %esi
|
|
; check: movq %rsi, %rax
|
|
; check: movq %rbp, %rsp
|
|
; check: popq %rbp
|
|
; check: ret
|