| Simon Pilgrim | f6c898e | 2018-12-12 13:43:07 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| Jonas Paulsson | 54c7680 | 2017-03-21 10:24:14 +0000 | [diff] [blame] | 2 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| 3 | ; |
| 4 | ; Check that a widening truncate to a vector of i1 elements can be handled. |
| 5 | |
| Jonas Paulsson | 54c7680 | 2017-03-21 10:24:14 +0000 | [diff] [blame] | 6 | define void @pr32275(<4 x i8> %B15) { |
| 7 | ; CHECK-LABEL: pr32275: |
| Francis Visoiu Mistrih | 25528d6 | 2017-12-04 17:18:51 +0000 | [diff] [blame] | 8 | ; CHECK: # %bb.0: # %BB |
| Simon Pilgrim | f6c898e | 2018-12-12 13:43:07 +0000 | [diff] [blame] | 9 | ; CHECK-NEXT: vlgvb %r0, %v24, 3 |
| 10 | ; CHECK-NEXT: vlvgp %v0, %r0, %r0 |
| 11 | ; CHECK-NEXT: vrepif %v1, 1 |
| 12 | ; CHECK-NEXT: vn %v0, %v0, %v1 |
| 13 | ; CHECK-NEXT: vlgvf %r0, %v0, 3 |
| 14 | ; CHECK-NEXT: .LBB0_1: # %CF34 |
| 15 | ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 |
| 16 | ; CHECK-NEXT: cijlh %r0, 0, .LBB0_1 |
| Francis Visoiu Mistrih | 25528d6 | 2017-12-04 17:18:51 +0000 | [diff] [blame] | 17 | ; CHECK-NEXT: # %bb.2: # %CF36 |
| Jonas Paulsson | 54c7680 | 2017-03-21 10:24:14 +0000 | [diff] [blame] | 18 | ; CHECK-NEXT: br %r14 |
| 19 | BB: |
| 20 | br label %CF34 |
| 21 | |
| 22 | CF34: |
| 23 | %Tr24 = trunc <4 x i8> %B15 to <4 x i1> |
| 24 | %E28 = extractelement <4 x i1> %Tr24, i32 3 |
| 25 | br i1 %E28, label %CF34, label %CF36 |
| 26 | |
| 27 | CF36: |
| 28 | ret void |
| 29 | } |