20 lines
646 B
Mathematica
20 lines
646 B
Mathematica
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// 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
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// expected-no-diagnostics
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// <rdar://problem/11405978> - Handle casts of vectors to structs, and loading
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// a value.
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typedef float float32_t;
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typedef __attribute__((neon_vector_type(2))) float32_t float32x2_t;
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typedef struct
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{
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float x, y;
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} Rdar11405978Vec;
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float32x2_t rdar11405978_bar();
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float32_t rdar11405978() {
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float32x2_t v = rdar11405978_bar();
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Rdar11405978Vec w = *(Rdar11405978Vec *)&v;
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return w.x; // no-warning
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}
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