| Krzysztof Parzyszek | 046090d | 2018-03-12 14:01:28 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon < %s |
| 2 | ; REQUIRES: asserts |
| 3 | ; Used to fail with "Cannot select: 0x16cb2d0: v4i16 = zero_extend" |
| 4 | |
| 5 | target triple = "hexagon-unknown-linux-gnu" |
| 6 | |
| 7 | ; Function Attrs: nounwind |
| 8 | define void @f0() #0 { |
| 9 | b0: |
| 10 | br i1 undef, label %b1, label %b3 |
| 11 | |
| 12 | b1: ; preds = %b0 |
| 13 | br label %b2 |
| 14 | |
| 15 | b2: ; preds = %b2, %b1 |
| 16 | %v0 = load <3 x i8>, <3 x i8>* undef, align 8 |
| 17 | %v1 = zext <3 x i8> %v0 to <3 x i16> |
| 18 | store <3 x i16> %v1, <3 x i16>* undef, align 8 |
| 19 | br label %b2 |
| 20 | |
| 21 | b3: ; preds = %b0 |
| 22 | ret void |
| 23 | } |
| 24 | |
| 25 | attributes #0 = { nounwind } |