| Krzysztof Parzyszek | 046090d | 2018-03-12 14:01:28 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -disable-const64=1 < %s | FileCheck %s |
| 2 | ; CHECK: combine(##4917,#88) |
| 3 | |
| 4 | target triple = "hexagon" |
| 5 | |
| 6 | %s.1 = type { %s.2 } |
| 7 | %s.2 = type { i32, i8* } |
| 8 | |
| 9 | @g0 = internal constant [61 x i8] c"............................................................\00", align 4 |
| 10 | @g1 = internal constant %s.1 { %s.2 { i32 8, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @g0, i32 0, i32 0) } }, align 4 |
| 11 | |
| 12 | define void @f0(i32 %a0) local_unnamed_addr #0 { |
| 13 | b0: |
| 14 | %v0 = alloca i8*, align 4 |
| 15 | store i8* null, i8** %v0, align 4, !tbaa !0 |
| 16 | call void @f1(i32 88, i16 zeroext 4917, i8** nonnull %v0) #0 |
| 17 | %v1 = load i8*, i8** %v0, align 4, !tbaa !0 |
| 18 | %v2 = icmp eq i8* %v1, null |
| 19 | br i1 %v2, label %b1, label %b2 |
| 20 | |
| 21 | b1: ; preds = %b0 |
| 22 | call void @f2(%s.1* nonnull @g1) #0 |
| 23 | br label %b3 |
| 24 | |
| 25 | b2: ; preds = %b0 |
| 26 | %v3 = call i32 @f3(i8 zeroext 22, i8* null, i8* nonnull %v1, i16 zeroext 88) #0 |
| 27 | %v4 = load i8*, i8** %v0, align 4, !tbaa !0 |
| 28 | call void @f4(i8* %v4, i32 88) #0 |
| 29 | br label %b3 |
| 30 | |
| 31 | b3: ; preds = %b2, %b1 |
| 32 | ret void |
| 33 | } |
| 34 | |
| 35 | declare void @f1(i32, i16 zeroext, i8**) local_unnamed_addr |
| 36 | |
| 37 | declare void @f2(%s.1*) local_unnamed_addr |
| 38 | |
| 39 | declare i32 @f3(i8 zeroext, i8*, i8*, i16 zeroext) local_unnamed_addr |
| 40 | |
| 41 | declare void @f4(i8*, i32) local_unnamed_addr |
| 42 | |
| 43 | attributes #0 = { nounwind optsize } |
| 44 | |
| 45 | !0 = !{!1, !1, i64 0} |
| 46 | !1 = !{!"any pointer", !2} |
| 47 | !2 = !{!"omnipotent char", !3} |
| 48 | !3 = !{!"Simple C/C++ TBAA"} |