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60 lines
912 B
60 lines
912 B
4 months ago
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// 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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