| ; Test vector stores. |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| |
| ; Test v16i8 stores. |
| define void @f1(<16 x i8> %val, <16 x i8> *%ptr) { |
| ; CHECK-LABEL: f1: |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <16 x i8> %val, <16 x i8> *%ptr |
| ret void |
| } |
| |
| ; Test v8i16 stores. |
| define void @f2(<8 x i16> %val, <8 x i16> *%ptr) { |
| ; CHECK-LABEL: f2: |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <8 x i16> %val, <8 x i16> *%ptr |
| ret void |
| } |
| |
| ; Test v4i32 stores. |
| define void @f3(<4 x i32> %val, <4 x i32> *%ptr) { |
| ; CHECK-LABEL: f3: |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <4 x i32> %val, <4 x i32> *%ptr |
| ret void |
| } |
| |
| ; Test v2i64 stores. |
| define void @f4(<2 x i64> %val, <2 x i64> *%ptr) { |
| ; CHECK-LABEL: f4: |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <2 x i64> %val, <2 x i64> *%ptr |
| ret void |
| } |
| |
| ; Test v4f32 stores. |
| define void @f5(<4 x float> %val, <4 x float> *%ptr) { |
| ; CHECK-LABEL: f5: |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <4 x float> %val, <4 x float> *%ptr |
| ret void |
| } |
| |
| ; Test v2f64 stores. |
| define void @f6(<2 x double> %val, <2 x double> *%ptr) { |
| ; CHECK-LABEL: f6: |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <2 x double> %val, <2 x double> *%ptr |
| ret void |
| } |
| |
| ; Test the highest aligned in-range offset. |
| define void @f7(<16 x i8> %val, <16 x i8> *%base) { |
| ; CHECK-LABEL: f7: |
| ; CHECK: vst %v24, 4080(%r2) |
| ; CHECK: br %r14 |
| %ptr = getelementptr <16 x i8>, <16 x i8> *%base, i64 255 |
| store <16 x i8> %val, <16 x i8> *%ptr |
| ret void |
| } |
| |
| ; Test the highest unaligned in-range offset. |
| define void @f8(<16 x i8> %val, i8 *%base) { |
| ; CHECK-LABEL: f8: |
| ; CHECK: vst %v24, 4095(%r2) |
| ; CHECK: br %r14 |
| %addr = getelementptr i8, i8 *%base, i64 4095 |
| %ptr = bitcast i8 *%addr to <16 x i8> * |
| store <16 x i8> %val, <16 x i8> *%ptr, align 1 |
| ret void |
| } |
| |
| ; Test the next offset up, which requires separate address logic, |
| define void @f9(<16 x i8> %val, <16 x i8> *%base) { |
| ; CHECK-LABEL: f9: |
| ; CHECK: aghi %r2, 4096 |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| %ptr = getelementptr <16 x i8>, <16 x i8> *%base, i64 256 |
| store <16 x i8> %val, <16 x i8> *%ptr |
| ret void |
| } |
| |
| ; Test negative offsets, which also require separate address logic, |
| define void @f10(<16 x i8> %val, <16 x i8> *%base) { |
| ; CHECK-LABEL: f10: |
| ; CHECK: aghi %r2, -16 |
| ; CHECK: vst %v24, 0(%r2) |
| ; CHECK: br %r14 |
| %ptr = getelementptr <16 x i8>, <16 x i8> *%base, i64 -1 |
| store <16 x i8> %val, <16 x i8> *%ptr |
| ret void |
| } |
| |
| ; Check that indexes are allowed. |
| define void @f11(<16 x i8> %val, i8 *%base, i64 %index) { |
| ; CHECK-LABEL: f11: |
| ; CHECK: vst %v24, 0(%r3,%r2) |
| ; CHECK: br %r14 |
| %addr = getelementptr i8, i8 *%base, i64 %index |
| %ptr = bitcast i8 *%addr to <16 x i8> * |
| store <16 x i8> %val, <16 x i8> *%ptr, align 1 |
| ret void |
| } |
| |
| ; Test v2i8 stores. |
| define void @f12(<2 x i8> %val, <2 x i8> *%ptr) { |
| ; CHECK-LABEL: f12: |
| ; CHECK: vsteh %v24, 0(%r2), 0 |
| ; CHECK: br %r14 |
| store <2 x i8> %val, <2 x i8> *%ptr |
| ret void |
| } |
| |
| ; Test v4i8 stores. |
| define void @f13(<4 x i8> %val, <4 x i8> *%ptr) { |
| ; CHECK-LABEL: f13: |
| ; CHECK: vstef %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <4 x i8> %val, <4 x i8> *%ptr |
| ret void |
| } |
| |
| ; Test v8i8 stores. |
| define void @f14(<8 x i8> %val, <8 x i8> *%ptr) { |
| ; CHECK-LABEL: f14: |
| ; CHECK: vsteg %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <8 x i8> %val, <8 x i8> *%ptr |
| ret void |
| } |
| |
| ; Test v2i16 stores. |
| define void @f15(<2 x i16> %val, <2 x i16> *%ptr) { |
| ; CHECK-LABEL: f15: |
| ; CHECK: vstef %v24, 0(%r2), 0 |
| ; CHECK: br %r14 |
| store <2 x i16> %val, <2 x i16> *%ptr |
| ret void |
| } |
| |
| ; Test v4i16 stores. |
| define void @f16(<4 x i16> %val, <4 x i16> *%ptr) { |
| ; CHECK-LABEL: f16: |
| ; CHECK: vsteg %v24, 0(%r2) |
| ; CHECK: br %r14 |
| store <4 x i16> %val, <4 x i16> *%ptr |
| ret void |
| } |
| |
| ; Test v2i32 stores. |
| define void @f17(<2 x i32> %val, <2 x i32> *%ptr) { |
| ; CHECK-LABEL: f17: |
| ; CHECK: vsteg %v24, 0(%r2), 0 |
| ; CHECK: br %r14 |
| store <2 x i32> %val, <2 x i32> *%ptr |
| ret void |
| } |
| |
| ; Test v2f32 stores. |
| define void @f18(<2 x float> %val, <2 x float> *%ptr) { |
| ; CHECK-LABEL: f18: |
| ; CHECK: vsteg %v24, 0(%r2), 0 |
| ; CHECK: br %r14 |
| store <2 x float> %val, <2 x float> *%ptr |
| ret void |
| } |