Krzysztof Parzyszek | 046090d | 2018-03-12 14:01:28 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon < %s | FileCheck %s |
| 2 | |
| 3 | ; Test that the store widening optimization correctly transforms to a wider |
| 4 | ; instruction with a sub register. Recently, the store widening occurs in the |
| 5 | ; DAG combiner, so this test doesn't fail any more. |
| 6 | |
| 7 | ; CHECK: memh({{r[0-9]+}}+#{{[0-9]+}}) = |
| 8 | |
| 9 | %s.0 = type { %s.1, %s.2, %s.3*, %s.0*, i32, i8, i8, i32, i8, i8, i32, i32, i8, i32, %s.4*, [2 x %s.4*], %s.13, i8*, %s.15*, %s.26, i32, i32, i32 } |
| 10 | %s.1 = type { i64, [8 x i8] } |
| 11 | %s.2 = type { i64*, i32, i8 } |
| 12 | %s.3 = type { %s.1, %s.26, %s.26, i32, i32, i32, void (%s.1*)*, void (%s.1*)*, i32 (%s.1*)*, void (%s.1*)*, i32, i64* } |
| 13 | %s.4 = type { %s.5, %s.12 } |
| 14 | %s.5 = type { i32, i32, i32, i32, i32, i32, i32, i32, %s.6 } |
| 15 | %s.6 = type { %s.7 } |
| 16 | %s.7 = type { i32, i32, %s.8, %s.9, i32, [4 x %s.10], %s.11 } |
| 17 | %s.8 = type { i32, i32, i32 } |
| 18 | %s.9 = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 } |
| 19 | %s.10 = type { i32, i32 } |
| 20 | %s.11 = type { i32, i32, i32, i32, i32, i32, i32, i32 } |
| 21 | %s.12 = type { i32, i32, i32, i32, i32, i32, i32 } |
| 22 | %s.13 = type { i32, i32, i32, %s.14*, %s.14*, %s.14*, %s.14*, i32 } |
| 23 | %s.14 = type { %s.14*, i8, i32, %s.4*, i32, %s.4* } |
| 24 | %s.15 = type { %s.16, %s.17, %s.19, %s.20, %s.21, %s.24 } |
| 25 | %s.16 = type { i64, i64, i64, i32 } |
| 26 | %s.17 = type { i16, i16, i8, [4 x %s.18], i8, i8 } |
| 27 | %s.18 = type { i32, i32 } |
| 28 | %s.19 = type { i32*, i32, i32* } |
| 29 | %s.20 = type { i8, i8, i32, i32, i8, i32, i32, i32, i32, i32 } |
| 30 | %s.21 = type { i32, %s.22 } |
| 31 | %s.22 = type { %s.23 } |
| 32 | %s.23 = type { i32, i32, i32, i32, i32, i32, i32 } |
| 33 | %s.24 = type { %s.25 } |
| 34 | %s.25 = type { i32, i32, i32, i32, i32, i32, i32 } |
| 35 | %s.26 = type { %s.27 } |
| 36 | %s.27 = type { i16, i16, i32, i32, i32 } |
| 37 | |
| 38 | ; Function Attrs: nounwind |
| 39 | define hidden void @f0() local_unnamed_addr #0 { |
| 40 | b0: |
| 41 | %v0 = load i64, i64* undef, align 8 |
| 42 | br i1 undef, label %b1, label %b2 |
| 43 | |
| 44 | b1: ; preds = %b0 |
| 45 | %v1 = trunc i64 %v0 to i32 |
| 46 | %v2 = inttoptr i32 %v1 to %s.0* |
| 47 | %v3 = getelementptr inbounds %s.0, %s.0* %v2, i32 0, i32 8 |
| 48 | store i8 0, i8* %v3, align 8 |
| 49 | %v4 = getelementptr inbounds %s.0, %s.0* %v2, i32 0, i32 9 |
| 50 | store i8 1, i8* %v4, align 1 |
| 51 | %v5 = getelementptr inbounds %s.0, %s.0* %v2, i32 0, i32 6 |
| 52 | store i8 1, i8* %v5, align 1 |
| 53 | unreachable |
| 54 | |
| 55 | b2: ; preds = %b0 |
| 56 | unreachable |
| 57 | } |
| 58 | |
| 59 | attributes #0 = { nounwind } |