12 lines
364 B
LLVM
12 lines
364 B
LLVM
; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple | FileCheck %s
|
|
|
|
define i32 @foo(ptr %__a) nounwind {
|
|
; CHECK-LABEL: foo:
|
|
; CHECK: umov.h w{{[0-9]+}}, v{{[0-9]+}}[0]
|
|
%tmp18 = load <4 x i16>, ptr %__a, align 8
|
|
%vget_lane = extractelement <4 x i16> %tmp18, i32 0
|
|
%conv = zext i16 %vget_lane to i32
|
|
%mul = mul nsw i32 3, %conv
|
|
ret i32 %mul
|
|
}
|
|
|