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94473f4db6
Generate nuw GEPs for struct member accesses, as inbounds + non-negative implies nuw. Regression tests are updated using update scripts where possible, and by find + replace where not.
14 lines
523 B
C++
14 lines
523 B
C++
// RUN: %clang_cc1 -x c++ -std=c++11 -fblocks -emit-llvm %s -o - | FileCheck %s
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// CHECK: %struct.__block_byref_baz = type { ptr, ptr, i32, i32, i32 }
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// CHECK: [[baz:%[0-9a-z_]*]] = alloca %struct.__block_byref_baz
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// CHECK: [[bazref:%[0-9a-z_\.]*]] = getelementptr inbounds nuw %struct.__block_byref_baz, ptr [[baz]], i32 0, i32 1
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// CHECK: store ptr [[baz]], ptr [[bazref]]
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// CHECK: call void @_Block_object_dispose(ptr [[baz]]
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int main() {
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__block int baz = [&]() { return 0; }();
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^{ (void)baz; };
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return 0;
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}
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