llvm-project/clang/test/CodeGen/arm-bitfield-alignment.c

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// RUN: %clang_cc1 -triple arm-none-eabi -ffreestanding -emit-llvm -o - -O3 %s | FileCheck %s
// RUN: %clang_cc1 -triple aarch64 -ffreestanding -emit-llvm -o - -O3 %s | FileCheck %s
extern struct T {
int b0 : 8;
int b1 : 24;
int b2 : 1;
} g;
int func() {
return g.b1;
}
// CHECK: @g = external global %struct.T, align 4
// CHECK: %{{.*}} = load i64, i64* bitcast (%struct.T* @g to i64*), align 4