| ; Test insertions of memory values into a nonzero index of an undef. |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| |
| ; Test v16i8 insertion into an undef, with an arbitrary index. |
| define <16 x i8> @f1(ptr %ptr) { |
| ; CHECK-LABEL: f1: |
| ; CHECK: vlrepb %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i8, ptr %ptr |
| %ret = insertelement <16 x i8> undef, i8 %val, i32 12 |
| ret <16 x i8> %ret |
| } |
| |
| ; Test v16i8 insertion into an undef, with the first good index for VLVGP. |
| define <16 x i8> @f2(ptr %ptr) { |
| ; CHECK-LABEL: f2: |
| ; CHECK: {{vlrepb|vllezb}} %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i8, ptr %ptr |
| %ret = insertelement <16 x i8> undef, i8 %val, i32 7 |
| ret <16 x i8> %ret |
| } |
| |
| ; Test v16i8 insertion into an undef, with the second good index for VLVGP. |
| define <16 x i8> @f3(ptr %ptr) { |
| ; CHECK-LABEL: f3: |
| ; CHECK: vlrepb %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i8, ptr %ptr |
| %ret = insertelement <16 x i8> undef, i8 %val, i32 15 |
| ret <16 x i8> %ret |
| } |
| |
| ; Test v8i16 insertion into an undef, with an arbitrary index. |
| define <8 x i16> @f4(ptr %ptr) { |
| ; CHECK-LABEL: f4: |
| ; CHECK: vlreph %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i16, ptr %ptr |
| %ret = insertelement <8 x i16> undef, i16 %val, i32 5 |
| ret <8 x i16> %ret |
| } |
| |
| ; Test v8i16 insertion into an undef, with the first good index for VLVGP. |
| define <8 x i16> @f5(ptr %ptr) { |
| ; CHECK-LABEL: f5: |
| ; CHECK: {{vlreph|vllezh}} %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i16, ptr %ptr |
| %ret = insertelement <8 x i16> undef, i16 %val, i32 3 |
| ret <8 x i16> %ret |
| } |
| |
| ; Test v8i16 insertion into an undef, with the second good index for VLVGP. |
| define <8 x i16> @f6(ptr %ptr) { |
| ; CHECK-LABEL: f6: |
| ; CHECK: vlreph %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i16, ptr %ptr |
| %ret = insertelement <8 x i16> undef, i16 %val, i32 7 |
| ret <8 x i16> %ret |
| } |
| |
| ; Test v4i32 insertion into an undef, with an arbitrary index. |
| define <4 x i32> @f7(ptr %ptr) { |
| ; CHECK-LABEL: f7: |
| ; CHECK: vlrepf %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i32, ptr %ptr |
| %ret = insertelement <4 x i32> undef, i32 %val, i32 2 |
| ret <4 x i32> %ret |
| } |
| |
| ; Test v4i32 insertion into an undef, with the first good index for VLVGP. |
| define <4 x i32> @f8(ptr %ptr) { |
| ; CHECK-LABEL: f8: |
| ; CHECK: {{vlrepf|vllezf}} %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i32, ptr %ptr |
| %ret = insertelement <4 x i32> undef, i32 %val, i32 1 |
| ret <4 x i32> %ret |
| } |
| |
| ; Test v4i32 insertion into an undef, with the second good index for VLVGP. |
| define <4 x i32> @f9(ptr %ptr) { |
| ; CHECK-LABEL: f9: |
| ; CHECK: vlrepf %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i32, ptr %ptr |
| %ret = insertelement <4 x i32> undef, i32 %val, i32 3 |
| ret <4 x i32> %ret |
| } |
| |
| ; Test v2i64 insertion into an undef. |
| define <2 x i64> @f10(ptr %ptr) { |
| ; CHECK-LABEL: f10: |
| ; CHECK: vlrepg %v24, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load i64, ptr %ptr |
| %ret = insertelement <2 x i64> undef, i64 %val, i32 1 |
| ret <2 x i64> %ret |
| } |
| |
| ; Test v4f32 insertion into an undef. |
| define <4 x float> @f11(ptr %ptr) { |
| ; CHECK-LABEL: f11: |
| ; CHECK: vlrepf %v24, 0(%r2) |
| ; CHECK: br %r14 |
| %val = load float, ptr %ptr |
| %ret = insertelement <4 x float> undef, float %val, i32 2 |
| ret <4 x float> %ret |
| } |
| |
| ; Test v2f64 insertion into an undef. |
| define <2 x double> @f12(ptr %ptr) { |
| ; CHECK-LABEL: f12: |
| ; CHECK: vlrepg %v24, 0(%r2) |
| ; CHECK: br %r14 |
| %val = load double, ptr %ptr |
| %ret = insertelement <2 x double> undef, double %val, i32 1 |
| ret <2 x double> %ret |
| } |