532dc62b90
This adds -no-opaque-pointers to clang tests whose output will change when opaque pointers are enabled by default. This is intended to be part of the migration approach described in https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9. The patch has been produced by replacing %clang_cc1 with %clang_cc1 -no-opaque-pointers for tests that fail with opaque pointers enabled. Worth noting that this doesn't cover all tests, there's a remaining ~40 tests not using %clang_cc1 that will need a followup change. Differential Revision: https://reviews.llvm.org/D123115
56 lines
2.0 KiB
C++
56 lines
2.0 KiB
C++
// RUN: %clang_cc1 -no-opaque-pointers -S -emit-llvm %s -triple x86_64-unknown-linux-gnu -o - | FileCheck %s
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bool bar();
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void f(bool, bool);
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void g(bool);
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static int baz(int x) {
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return x * 10;
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}
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[[clang::noinline]] bool noi() { }
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void foo(int i) {
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[[clang::noinline]] bar();
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR:[0-9]+]]
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[[clang::noinline]] i = baz(i);
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// CHECK: call noundef i32 @_ZL3bazi({{.*}}) #[[NOINLINEATTR]]
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[[clang::noinline]] (i = 4, bar());
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR]]
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[[clang::noinline]] (void)(bar());
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR]]
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[[clang::noinline]] f(bar(), bar());
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR]]
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR]]
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// CHECK: call void @_Z1fbb({{.*}}) #[[NOINLINEATTR]]
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[[clang::noinline]] [] { bar(); bar(); }(); // noinline only applies to the anonymous function call
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// CHECK: call void @"_ZZ3fooiENK3$_0clEv"(%class.anon* {{[^,]*}} %ref.tmp) #[[NOINLINEATTR]]
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[[clang::noinline]] for (bar(); bar(); bar()) {}
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR]]
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR]]
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// CHECK: call noundef zeroext i1 @_Z3barv() #[[NOINLINEATTR]]
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bar();
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// CHECK: call noundef zeroext i1 @_Z3barv()
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[[clang::noinline]] noi();
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// CHECK: call noundef zeroext i1 @_Z3noiv()
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noi();
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// CHECK: call noundef zeroext i1 @_Z3noiv()
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[[gnu::noinline]] bar();
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// CHECK: call noundef zeroext i1 @_Z3barv()
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}
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struct S {
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friend bool operator==(const S &LHS, const S &RHS);
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};
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void func(const S &s1, const S &s2) {
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[[clang::noinline]]g(s1 == s2);
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// CHECK: call noundef zeroext i1 @_ZeqRK1SS1_({{.*}}) #[[NOINLINEATTR]]
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// CHECK: call void @_Z1gb({{.*}}) #[[NOINLINEATTR]]
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bool b;
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[[clang::noinline]] b = s1 == s2;
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// CHECK: call noundef zeroext i1 @_ZeqRK1SS1_({{.*}}) #[[NOINLINEATTR]]
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}
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// CHECK: attributes #[[NOINLINEATTR]] = { noinline }
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