| ; Test vector replicates that use VECTOR GENERATE MASK, v2i64 version. |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| |
| ; Test a word-granularity replicate with the lowest value that cannot use |
| ; VREPIF. |
| define <2 x i64> @f1() { |
| ; CHECK-LABEL: f1: |
| ; CHECK: vgmf %v24, 16, 16 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 140737488388096, i64 140737488388096> |
| } |
| |
| ; Test a word-granularity replicate that has the lower 17 bits set. |
| define <2 x i64> @f2() { |
| ; CHECK-LABEL: f2: |
| ; CHECK: vgmf %v24, 15, 31 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 562945658585087, i64 562945658585087> |
| } |
| |
| ; Test a word-granularity replicate that has the upper 15 bits set. |
| define <2 x i64> @f3() { |
| ; CHECK-LABEL: f3: |
| ; CHECK: vgmf %v24, 0, 14 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 -562945658585088, i64 -562945658585088> |
| } |
| |
| ; Test a word-granularity replicate that has middle bits set. |
| define <2 x i64> @f4() { |
| ; CHECK-LABEL: f4: |
| ; CHECK: vgmf %v24, 12, 17 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 4433230884225024, i64 4433230884225024> |
| } |
| |
| ; Test a word-granularity replicate with a wrap-around mask. |
| define <2 x i64> @f5() { |
| ; CHECK-LABEL: f5: |
| ; CHECK: vgmf %v24, 17, 15 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 -140737488388097, i64 -140737488388097> |
| } |
| |
| ; Test a doubleword-granularity replicate with the lowest value that cannot |
| ; use VREPIG. |
| define <2 x i64> @f6() { |
| ; CHECK-LABEL: f6: |
| ; CHECK: vgmg %v24, 48, 48 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 32768, i64 32768> |
| } |
| |
| ; Test a doubleword-granularity replicate that has the lower 22 bits set. |
| define <2 x i64> @f7() { |
| ; CHECK-LABEL: f7: |
| ; CHECK: vgmg %v24, 42, 63 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 4194303, i64 4194303> |
| } |
| |
| ; Test a doubleword-granularity replicate that has the upper 45 bits set. |
| define <2 x i64> @f8() { |
| ; CHECK-LABEL: f8: |
| ; CHECK: vgmg %v24, 0, 44 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 -524288, i64 -524288> |
| } |
| |
| ; Test a doubleword-granularity replicate that has middle bits set. |
| define <2 x i64> @f9() { |
| ; CHECK-LABEL: f9: |
| ; CHECK: vgmg %v24, 31, 42 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 8587837440, i64 8587837440> |
| } |
| |
| ; Test a doubleword-granularity replicate with a wrap-around mask. |
| define <2 x i64> @f10() { |
| ; CHECK-LABEL: f10: |
| ; CHECK: vgmg %v24, 18, 0 |
| ; CHECK: br %r14 |
| ret <2 x i64> <i64 -9223301668110598145, i64 -9223301668110598145> |
| } |