Krzysztof Parzyszek | d91a9e2 | 2018-08-02 22:17:53 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -O2 -hexagon-expand-condsets=0 -hexagon-initial-cfg-cleanup=0 < %s | FileCheck %s |
Krzysztof Parzyszek | 046090d | 2018-03-12 14:01:28 +0000 | [diff] [blame] | 2 | |
| 3 | ; CHECK: mux |
| 4 | ; CHECK: cmp{{.*\.new}} |
| 5 | |
| 6 | target triple = "hexagon" |
| 7 | |
| 8 | ; Function Attrs: nounwind |
| 9 | define i32 @f0(i32 %a0, i32 %a1, i32 %a2) #0 { |
| 10 | b0: |
| 11 | %v0 = icmp ne i32 %a0, 0 |
| 12 | %v1 = add nsw i32 %a2, -1 |
| 13 | %v2 = select i1 %v0, i32 10, i32 %v1 |
| 14 | %v3 = icmp eq i32 %v2, %a2 |
| 15 | br i1 %v3, label %b1, label %b2 |
| 16 | |
| 17 | b1: ; preds = %b0 |
| 18 | %v4 = shl nsw i32 %a2, 1 |
| 19 | %v5 = tail call i32 @f1(i32 %v4) #0 |
| 20 | br label %b3 |
| 21 | |
| 22 | b2: ; preds = %b0 |
| 23 | %v6 = tail call i32 @f1(i32 %a0) #0 |
| 24 | br label %b3 |
| 25 | |
| 26 | b3: ; preds = %b2, %b1 |
| 27 | %v7 = phi i32 [ %v5, %b1 ], [ %v6, %b2 ] |
| 28 | ret i32 %v7 |
| 29 | } |
| 30 | |
| 31 | declare i32 @f1(i32) |
| 32 | |
| 33 | attributes #0 = { nounwind } |