| ; RUN: llc < %s -asm-verbose=false -mtriple=aarch64-none-eabi | FileCheck %s |
| |
| ; Test pattern (v4f16 (AArch64NvCast (v2i32 FPR64:$src))) |
| define void @nvcast_v2i32(<4 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_v2i32: |
| ; CHECK-NEXT: movi v[[REG:[0-9]+]].2s, #171, lsl #16 |
| ; CHECK-NEXT: str d[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <4 x half> <half 0xH0000, half 0xH00AB, half 0xH0000, half 0xH00AB>, <4 x half>* %a |
| ret void |
| } |
| |
| |
| ; Test pattern (v4f16 (AArch64NvCast (v4i16 FPR64:$src))) |
| define void @nvcast_v4i16(<4 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_v4i16: |
| ; CHECK-NEXT: movi v[[REG:[0-9]+]].4h, #171 |
| ; CHECK-NEXT: str d[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <4 x half> <half 0xH00AB, half 0xH00AB, half 0xH00AB, half 0xH00AB>, <4 x half>* %a |
| ret void |
| } |
| |
| |
| ; Test pattern (v4f16 (AArch64NvCast (v8i8 FPR64:$src))) |
| define void @nvcast_v8i8(<4 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_v8i8: |
| ; CHECK-NEXT: movi v[[REG:[0-9]+]].8b, #171 |
| ; CHECK-NEXT: str d[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <4 x half> <half 0xHABAB, half 0xHABAB, half 0xHABAB, half 0xHABAB>, <4 x half>* %a |
| ret void |
| } |
| |
| |
| ; Test pattern (v4f16 (AArch64NvCast (f64 FPR64:$src))) |
| define void @nvcast_f64(<4 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_f64: |
| ; CHECK-NEXT: movi d[[REG:[0-9]+]], #0000000000000000 |
| ; CHECK-NEXT: str d[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <4 x half> zeroinitializer, <4 x half>* %a |
| ret void |
| } |
| |
| ; Test pattern (v8f16 (AArch64NvCast (v4i32 FPR128:$src))) |
| define void @nvcast_v4i32(<8 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_v4i32: |
| ; CHECK-NEXT: movi v[[REG:[0-9]+]].4s, #171, lsl #16 |
| ; CHECK-NEXT: str q[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <8 x half> <half 0xH0000, half 0xH00AB, half 0xH0000, half 0xH00AB, half 0xH0000, half 0xH00AB, half 0xH0000, half 0xH00AB>, <8 x half>* %a |
| ret void |
| } |
| |
| |
| ; Test pattern (v8f16 (AArch64NvCast (v8i16 FPR128:$src))) |
| define void @nvcast_v8i16(<8 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_v8i16: |
| ; CHECK-NEXT: movi v[[REG:[0-9]+]].8h, #171 |
| ; CHECK-NEXT: str q[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <8 x half> <half 0xH00AB, half 0xH00AB, half 0xH00AB, half 0xH00AB, half 0xH00AB, half 0xH00AB, half 0xH00AB, half 0xH00AB>, <8 x half>* %a |
| ret void |
| } |
| |
| |
| ; Test pattern (v8f16 (AArch64NvCast (v16i8 FPR128:$src))) |
| define void @nvcast_v16i8(<8 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_v16i8: |
| ; CHECK-NEXT: movi v[[REG:[0-9]+]].16b, #171 |
| ; CHECK-NEXT: str q[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <8 x half> <half 0xHABAB, half 0xHABAB, half 0xHABAB, half 0xHABAB, half 0xHABAB, half 0xHABAB, half 0xHABAB, half 0xHABAB>, <8 x half>* %a |
| ret void |
| } |
| |
| |
| ; Test pattern (v8f16 (AArch64NvCast (v2i64 FPR128:$src))) |
| define void @nvcast_v2i64(<8 x half>* %a) #0 { |
| ; CHECK-LABEL: nvcast_v2i64: |
| ; CHECK-NEXT: movi v[[REG:[0-9]+]].2d, #0000000000000000 |
| ; CHECK-NEXT: str q[[REG]], [x0] |
| ; CHECK-NEXT: ret |
| store volatile <8 x half> zeroinitializer, <8 x half>* %a |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |