| Ulrich Weigand | ce4c109 | 2015-05-05 19:25:42 +0000 | [diff] [blame] | 1 | ; Test vector replicates that use VECTOR GENERATE MASK, v2i64 version. |
| 2 | ; |
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| 4 | |
| 5 | ; Test a word-granularity replicate with the lowest value that cannot use |
| 6 | ; VREPIF. |
| 7 | define <2 x i64> @f1() { |
| 8 | ; CHECK-LABEL: f1: |
| 9 | ; CHECK: vgmf %v24, 16, 16 |
| 10 | ; CHECK: br %r14 |
| 11 | ret <2 x i64> <i64 140737488388096, i64 140737488388096> |
| 12 | } |
| 13 | |
| 14 | ; Test a word-granularity replicate that has the lower 17 bits set. |
| 15 | define <2 x i64> @f2() { |
| 16 | ; CHECK-LABEL: f2: |
| 17 | ; CHECK: vgmf %v24, 15, 31 |
| 18 | ; CHECK: br %r14 |
| 19 | ret <2 x i64> <i64 562945658585087, i64 562945658585087> |
| 20 | } |
| 21 | |
| 22 | ; Test a word-granularity replicate that has the upper 15 bits set. |
| 23 | define <2 x i64> @f3() { |
| 24 | ; CHECK-LABEL: f3: |
| 25 | ; CHECK: vgmf %v24, 0, 14 |
| 26 | ; CHECK: br %r14 |
| 27 | ret <2 x i64> <i64 -562945658585088, i64 -562945658585088> |
| 28 | } |
| 29 | |
| 30 | ; Test a word-granularity replicate that has middle bits set. |
| 31 | define <2 x i64> @f4() { |
| 32 | ; CHECK-LABEL: f4: |
| 33 | ; CHECK: vgmf %v24, 12, 17 |
| 34 | ; CHECK: br %r14 |
| 35 | ret <2 x i64> <i64 4433230884225024, i64 4433230884225024> |
| 36 | } |
| 37 | |
| 38 | ; Test a word-granularity replicate with a wrap-around mask. |
| 39 | define <2 x i64> @f5() { |
| 40 | ; CHECK-LABEL: f5: |
| 41 | ; CHECK: vgmf %v24, 17, 15 |
| 42 | ; CHECK: br %r14 |
| 43 | ret <2 x i64> <i64 -140737488388097, i64 -140737488388097> |
| 44 | } |
| 45 | |
| 46 | ; Test a doubleword-granularity replicate with the lowest value that cannot |
| 47 | ; use VREPIG. |
| 48 | define <2 x i64> @f6() { |
| 49 | ; CHECK-LABEL: f6: |
| 50 | ; CHECK: vgmg %v24, 48, 48 |
| 51 | ; CHECK: br %r14 |
| 52 | ret <2 x i64> <i64 32768, i64 32768> |
| 53 | } |
| 54 | |
| 55 | ; Test a doubleword-granularity replicate that has the lower 22 bits set. |
| 56 | define <2 x i64> @f7() { |
| 57 | ; CHECK-LABEL: f7: |
| 58 | ; CHECK: vgmg %v24, 42, 63 |
| 59 | ; CHECK: br %r14 |
| 60 | ret <2 x i64> <i64 4194303, i64 4194303> |
| 61 | } |
| 62 | |
| 63 | ; Test a doubleword-granularity replicate that has the upper 45 bits set. |
| 64 | define <2 x i64> @f8() { |
| 65 | ; CHECK-LABEL: f8: |
| 66 | ; CHECK: vgmg %v24, 0, 44 |
| 67 | ; CHECK: br %r14 |
| 68 | ret <2 x i64> <i64 -524288, i64 -524288> |
| 69 | } |
| 70 | |
| 71 | ; Test a doubleword-granularity replicate that has middle bits set. |
| 72 | define <2 x i64> @f9() { |
| 73 | ; CHECK-LABEL: f9: |
| 74 | ; CHECK: vgmg %v24, 31, 42 |
| 75 | ; CHECK: br %r14 |
| 76 | ret <2 x i64> <i64 8587837440, i64 8587837440> |
| 77 | } |
| 78 | |
| 79 | ; Test a doubleword-granularity replicate with a wrap-around mask. |
| 80 | define <2 x i64> @f10() { |
| 81 | ; CHECK-LABEL: f10: |
| 82 | ; CHECK: vgmg %v24, 18, 0 |
| 83 | ; CHECK: br %r14 |
| 84 | ret <2 x i64> <i64 -9223301668110598145, i64 -9223301668110598145> |
| 85 | } |