| Ulrich Weigand | ce4c109 | 2015-05-05 19:25:42 +0000 | [diff] [blame^] | 1 | ; Test scalar_to_vector expansion. |
| 2 | ; |
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| 4 | |
| 5 | ; Test v16i8. |
| 6 | define <16 x i8> @f1(i8 %val) { |
| 7 | ; CHECK-LABEL: f1: |
| 8 | ; CHECK: vlvgb %v24, %r2, 0 |
| 9 | ; CHECK: br %r14 |
| 10 | %ret = insertelement <16 x i8> undef, i8 %val, i32 0 |
| 11 | ret <16 x i8> %ret |
| 12 | } |
| 13 | |
| 14 | ; Test v8i16. |
| 15 | define <8 x i16> @f2(i16 %val) { |
| 16 | ; CHECK-LABEL: f2: |
| 17 | ; CHECK: vlvgh %v24, %r2, 0 |
| 18 | ; CHECK: br %r14 |
| 19 | %ret = insertelement <8 x i16> undef, i16 %val, i32 0 |
| 20 | ret <8 x i16> %ret |
| 21 | } |
| 22 | |
| 23 | ; Test v4i32. |
| 24 | define <4 x i32> @f3(i32 %val) { |
| 25 | ; CHECK-LABEL: f3: |
| 26 | ; CHECK: vlvgf %v24, %r2, 0 |
| 27 | ; CHECK: br %r14 |
| 28 | %ret = insertelement <4 x i32> undef, i32 %val, i32 0 |
| 29 | ret <4 x i32> %ret |
| 30 | } |
| 31 | |
| 32 | ; Test v2i64. Here we load %val into both halves. |
| 33 | define <2 x i64> @f4(i64 %val) { |
| 34 | ; CHECK-LABEL: f4: |
| 35 | ; CHECK: vlvgp %v24, %r2, %r2 |
| 36 | ; CHECK: br %r14 |
| 37 | %ret = insertelement <2 x i64> undef, i64 %val, i32 0 |
| 38 | ret <2 x i64> %ret |
| 39 | } |