1b1c8d83d3
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions. I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default. Test updates are made as a separate patch: D108453 Reviewed By: eugenis Differential Revision: https://reviews.llvm.org/D105169
17 lines
417 B
Plaintext
17 lines
417 B
Plaintext
// RUN: %clang_cc1 %s -triple spir -emit-llvm -O0 -o - | FileCheck %s
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typedef __SIZE_TYPE__ size_t;
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class A {
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public:
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void* operator new(size_t);
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void operator delete(void *ptr);
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};
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void test_new_delete(A **a) {
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// CHECK: %{{.*}} = call spir_func noundef i8 addrspace(4)* @_ZNU3AS41AnwEj(i32 {{.*}})
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*a = new A;
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// CHECK: call spir_func void @_ZNU3AS41AdlEPU3AS4v(i8 addrspace(4)* {{.*}})
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delete *a;
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}
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