forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			60 lines
		
	
	
		
			912 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			60 lines
		
	
	
		
			912 B
		
	
	
	
		
			C
		
	
	
	
// REQUIRES: lldb
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// UNSUPPORTED: system-windows
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//
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// This test case checks debug info during register moves for an argument.
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// RUN: %dexter --fail-lt 1.0 -w \
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// RUN:     --builder clang-c --debugger 'lldb' \
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// RUN:     --cflags "-m64 -mllvm -fast-isel=false -g" -- %s
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//
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// Radar 8412415
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struct _mtx
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{
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  long unsigned int ptr;
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  int waiters;
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  struct {
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    int tag;
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    int pad;
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  } mtxi;
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};
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int foobar(struct _mtx *mutex) {
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  int r = 1;
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  int l = 0; // DexLabel('l_assign')
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  int j = 0;
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  do {
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    if (mutex->waiters) {
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      r = 2;
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    }
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    j = bar(r, l);
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    ++l;
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  } while (l < j);
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  return r + j;
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}
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int bar(int i, int j) {
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  return i + j;
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}
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int main() {
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  struct _mtx m;
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  m.waiters = 0;
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  return foobar(&m);
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}
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/*
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DexExpectProgramState({
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  'frames': [
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    {
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      'location': { 'lineno': 'l_assign' },
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      'watches': {
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        '*mutex': { 'is_irretrievable': False }
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      }
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    }
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  ]
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})
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*/
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