| ; RUN: llc -mtriple=arm-eabi -float-abi=soft -mattr=+neon %s -o - | FileCheck %s |
| |
| ; CHECK: t1 |
| ; CHECK: vldr d |
| ; CHECK: vldr d |
| ; CHECK: vadd.i16 d |
| ; CHECK: vstr d |
| define void @t1(ptr %r, ptr %a, ptr %b) nounwind { |
| entry: |
| %0 = load <4 x i16>, ptr %a, align 8 ; <<4 x i16>> [#uses=1] |
| %1 = load <4 x i16>, ptr %b, align 8 ; <<4 x i16>> [#uses=1] |
| %2 = add <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1] |
| %3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1] |
| store <2 x i32> %3, ptr %r, align 8 |
| ret void |
| } |
| |
| ; CHECK: t2 |
| ; CHECK: vldr d |
| ; CHECK: vldr d |
| ; CHECK: vsub.i16 d |
| ; CHECK: vmov r0, r1, d |
| define <2 x i32> @t2(ptr %a, ptr %b) nounwind readonly { |
| entry: |
| %0 = load <4 x i16>, ptr %a, align 8 ; <<4 x i16>> [#uses=1] |
| %1 = load <4 x i16>, ptr %b, align 8 ; <<4 x i16>> [#uses=1] |
| %2 = sub <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1] |
| %3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1] |
| ret <2 x i32> %3 |
| } |