1 // RUN: %clang_cc1 -triple thumbv7-apple-ios0.0.0 -target-feature +neon -analyze -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
