forked from OSchip/llvm-project
33 lines
729 B
LLVM
33 lines
729 B
LLVM
; RUN: llc < %s -mtriple=aarch64 -mattr=+fullfp16 | FileCheck %s
|
|
|
|
; CHECK-LABEL: testmhhs:
|
|
; CHECK: fcvtas x0, h0
|
|
; CHECK: ret
|
|
define i16 @testmhhs(half %x) {
|
|
entry:
|
|
%0 = tail call i64 @llvm.lround.i64.f16(half %x)
|
|
%conv = trunc i64 %0 to i16
|
|
ret i16 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: testmhws:
|
|
; CHECK: fcvtas x0, h0
|
|
; CHECK: ret
|
|
define i32 @testmhws(half %x) {
|
|
entry:
|
|
%0 = tail call i64 @llvm.lround.i64.f16(half %x)
|
|
%conv = trunc i64 %0 to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: testmhxs:
|
|
; CHECK: fcvtas x0, h0
|
|
; CHECK-NEXT: ret
|
|
define i64 @testmhxs(half %x) {
|
|
entry:
|
|
%0 = tail call i64 @llvm.lround.i64.f16(half %x)
|
|
ret i64 %0
|
|
}
|
|
|
|
declare i64 @llvm.lround.i64.f16(half) nounwind readnone
|