| ; RUN: llc < %s -mtriple armv8a--none-eabi -mattr=+fullfp16 | FileCheck %s |
| |
| define void @load_zero(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: load_zero: |
| ; CHECK: vldr.16 {{s[0-9]+}}, [r0] |
| %load = load half, ptr %in, align 2 |
| store half %load, ptr %out |
| ret void |
| } |
| |
| define void @load_255(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: load_255: |
| ; CHECK: vldr.16 {{s[0-9]+}}, [r0, #510] |
| %arrayidx = getelementptr inbounds half, ptr %in, i32 255 |
| %load = load half, ptr %arrayidx, align 2 |
| store half %load, ptr %out |
| ret void |
| } |
| |
| define void @load_256(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: load_256: |
| ; CHECK: add [[ADDR:r[0-9]+]], r0, #512 |
| ; CHECK: vldr.16 {{s[0-9]+}}, [[[ADDR]]] |
| %arrayidx = getelementptr inbounds half, ptr %in, i32 256 |
| %load = load half, ptr %arrayidx, align 2 |
| store half %load, ptr %out |
| ret void |
| } |
| |
| define void @load_neg_255(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: load_neg_255: |
| ; CHECK: vldr.16 {{s[0-9]+}}, [r0, #-510] |
| %arrayidx = getelementptr inbounds half, ptr %in, i32 -255 |
| %load = load half, ptr %arrayidx, align 2 |
| store half %load, ptr %out |
| ret void |
| } |
| |
| define void @load_neg_256(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: load_neg_256: |
| ; CHECK: sub [[ADDR:r[0-9]+]], r0, #512 |
| ; CHECK: vldr.16 {{s[0-9]+}}, [[[ADDR]]] |
| %arrayidx = getelementptr inbounds half, ptr %in, i32 -256 |
| %load = load half, ptr %arrayidx, align 2 |
| store half %load, ptr %out |
| ret void |
| } |
| |
| define void @store_zero(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: store_zero: |
| %load = load half, ptr %in, align 2 |
| ; CHECK: vstr.16 {{s[0-9]+}}, [r1] |
| store half %load, ptr %out |
| ret void |
| } |
| |
| define void @store_255(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: store_255: |
| %load = load half, ptr %in, align 2 |
| ; CHECK: vstr.16 {{s[0-9]+}}, [r1, #510] |
| %arrayidx = getelementptr inbounds half, ptr %out, i32 255 |
| store half %load, ptr %arrayidx |
| ret void |
| } |
| |
| define void @store_256(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: store_256: |
| %load = load half, ptr %in, align 2 |
| ; CHECK: add [[ADDR:r[0-9]+]], r1, #512 |
| ; CHECK: vstr.16 {{s[0-9]+}}, [[[ADDR]]] |
| %arrayidx = getelementptr inbounds half, ptr %out, i32 256 |
| store half %load, ptr %arrayidx |
| ret void |
| } |
| |
| define void @store_neg_255(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: store_neg_255: |
| %load = load half, ptr %in, align 2 |
| ; CHECK: vstr.16 {{s[0-9]+}}, [r1, #-510] |
| %arrayidx = getelementptr inbounds half, ptr %out, i32 -255 |
| store half %load, ptr %arrayidx |
| ret void |
| } |
| |
| define void @store_neg_256(ptr %in, ptr %out) { |
| entry: |
| ; CHECK-LABEL: store_neg_256: |
| %load = load half, ptr %in, align 2 |
| ; CHECK: sub [[ADDR:r[0-9]+]], r1, #512 |
| ; CHECK: vstr.16 {{s[0-9]+}}, [[[ADDR]]] |
| %arrayidx = getelementptr inbounds half, ptr %out, i32 -256 |
| store half %load, ptr %arrayidx |
| ret void |
| } |