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Kernel and Embedded Linux

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Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

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Elixir Cross Referencer

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// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s

union U { int x; char* p; };
void foo() {
  union U bar;
  // CHECK: call void asm
  __asm__ volatile("foo %0\n" :: "r"(bar));
}