1 | // RUN: %clang_analyze_cc1 -triple thumbv7-apple-ios0.0.0 -target-feature +neon -analyzer-checker=core -analyzer-store=region -verify -fblocks -analyzer-opt-analyze-nested-blocks -Wno-objc-root-class %s |
2 | // expected-no-diagnostics |
3 | |
4 | // <rdar://problem/11405978> - Handle casts of vectors to structs, and loading |
5 | // a value. |
6 | typedef float float32_t; |
7 | typedef __attribute__((neon_vector_type(2))) float32_t float32x2_t; |
8 | |
9 | typedef struct |
10 | { |
11 | float x, y; |
12 | } Rdar11405978Vec; |
13 | |
14 | float32x2_t rdar11405978_bar(); |
15 | float32_t rdar11405978() { |
16 | float32x2_t v = rdar11405978_bar(); |
17 | Rdar11405978Vec w = *(Rdar11405978Vec *)&v; |
18 | return w.x; // no-warning |
19 | } |
20 | |