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/llvm-project/clang/test/Sema/
H A Dwarn-unreachable.c13 goto e; // expected-warning {{will never be executed}} in test1()
17 goto b; // expected-warning {{will never be executed}} in test1()
18 goto a; // expected-warning {{will never be executed}} in test1()
34 dead(); // expected-warning {{will never be executed}} in test2()
38 dead(); // expected-warning {{will never be executed}} in test2()
42 + // expected-warning {{will never be executed}} in test2()
50 goto a4; // expected-warning {{will never be executed}} in test2()
55 dead(); // expected-warning {{will never be executed}} in test2()
69 dead(); // expected-warning {{will never be executed}} in test2()
82 dead(); // expected-warning {{will never be executed}} in test2()
[all …]
/llvm-project/clang/test/SemaCXX/
H A Dwarn-unreachable.cpp35 dead(); // expected-warning {{will never be executed}} in test2()
41 --; // expected-warning {{will never be executed}} in test3()
44 halt() // expected-warning {{will never be executed}} in test3()
49 (halt()); // expected-warning {{will never be executed}} in test3()
58 halt(), foor()// expected-warning {{will never be executed}} in test4()
70 .mem; // expected-warning {{will never be executed}} in test5()
81 (halt()); // expected-warning {{will never be executed}} in test6()
111 dead(); // expected-warning {{will never be executed}} in funcToSpecialize()
133 return PR19040_TEST_FAILURE; // expected-warning {{will never be executed}} in PR19040_fn1()
149 return ""; // expected-warning {{'return' will never be executed}} in testStr()
[all …]
H A Dunreachable-code.cpp8 ++i) { // expected-warning {{loop will run at most once (loop increment never executed)}} in test1()
14 return 1; // expected-warning {{will never be executed}} in test1()
20 ++i) { // expected-warning {{loop will run at most once (loop increment never executed)}} in test1_B()
26 return bar(); // expected-warning {{will never be executed}} in test1_B()
33 bar(); // expected-warning {{will never be executed}} in test2()
39 bar(); // expected-warning {{will never be executed}} in test2()
42 bar(); // expected-warning {{will never be executed}} in test2()
47 bar(); // expected-warning {{will never be executed}} in test3()
51 bar(); // expected-warning {{will never be executed}} in test3()
93 return; // expected-warning {{will never be executed}} in f()
[all …]
/llvm-project/llvm/test/Transforms/IndVarSimplify/
H A Dpr45835.ll3 ; RUN: opt < %s -passes=indvars -replexitval=never -S | FileCheck %s --check-prefix=NEVER
35 ; NEVER-LABEL: @d(
36 ; NEVER-NEXT: entry:
37 ; NEVER-NEXT: [[CMP:%.*]] = icmp ule ptr [[C:%.*]], @a
38 ; NEVER-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, ptr [[C]], i64 -65535
39 ; NEVER-NEXT: br label [[WHILE_COND:%.*]]
40 ; NEVER: while.cond:
41 ; NEVER-NEXT: br i1 false, label [[CONT:%.*]], label [[WHILE_END_LOOPEXIT:%.*]]
42 ; NEVER: cont:
43 ; NEVER-NEXT: [[A_MUX:%.*]] = select i1 [[CMP]], ptr @a, ptr [[C]]
[all …]
/llvm-project/llvm/test/Transforms/LoopSimplifyCFG/
H A Dhandle_dead_exits.ll13 br i1 0, label %never, label %next
24 never:
25 invoke void @foo() to label %next unwind label %never-unwind
27 never-unwind:
28 ; CHECK: never-unwind:
40 br i1 0, label %never, label %next
51 never:
52 invoke void @foo() to label %next unwind label %never-unwind
54 never-unwind:
55 ; CHECK: never-unwind:
[all …]
/llvm-project/clang/test/CodeGen/
H A Dswift-async-extended-fp.c3 …fswift-async-fp=never -mframe-pointer=all -triple x86_64-apple-darwin10 -target-cpu core2 -S -o - …
4 …fswift-async-fp=never -mframe-pointer=all -triple x86_64-apple-darwin12 -target-cpu core2 -S -o - …
14 … -fswift-async-fp=never -mframe-pointer=all -triple arm64-apple-ios9 -target-cpu cyclone -S -o - %…
15 …-fswift-async-fp=never -mframe-pointer=all -triple arm64-apple-ios15 -target-cpu cyclone -S -o - %…
32 // NEVER-X86: _async_context_1:
33 // NEVER-X86-NOT: _swift_async_extendedFramePointerFlags
34 // NEVER-X86-NOT: btsq $60
42 // NEVER-ARM64: _async_context_1:
43 // NEVER-ARM64-NOT: _swift_async_extendedFramePointerFlags
44 // NEVER-ARM64-NOT: orr x29, x29, #0x1000000000000000
H A Dxray-never-instrument.cpp1 // RUN: echo "fun:*foo*" > %t.never-instrument
2 // RUN: echo "src:*xray-never-instrument.cpp" >> %t.never-instrument
3 // RUN: echo "[never]" > %t.xray-attrlist
5 // RUN: echo "src:*xray-never-instrument.cpp" >> %t.xray-attrlist
7 // RUN: -fxray-never-instrument=%t.never-instrument -emit-llvm -o - %s \
22 // CHECK: attributes #[[NEVERATTR]] = {{.*}} "function-instrument"="xray-never" {{.*}}
/llvm-project/clang/test/SemaObjCXX/Inputs/
H A Dnullability-consistency-arrays.h7 // expected-note@-4 {{insert '_Nonnull' if the array parameter should never be null}}
14 // expected-note@-4 {{insert '_Nonnull' if the pointer should never be null}}
24 // expected-note@-4 {{insert '_Nonnull' if the array parameter should never be null}}
28 // expected-note@-2 {{insert '_Nonnull' if the pointer should never be null}}
32 // expected-note@-6 {{insert '_Nonnull' if the array parameter should never be null}}
36 // expected-note@-2 2 {{insert '_Nonnull' if the pointer should never be null}}
40 // expected-note@-6 {{insert '_Nonnull' if the array parameter should never be null}}
47 // expected-note@-2 {{insert '_Nonnull' if the pointer should never be null}}
50 // expected-note@-2 2 {{insert '_Nonnull' if the pointer should never be null}}
80 // expected-note@-4 {{insert '_Nonnull' if the array parameter should never be null}}
[all …]
H A Dnullability-pragmas-1.h13 // expected-note@-2{{insert '_Nonnull' if the pointer should never be null}}
45 // expected-note@-2 2 {{insert '_Nonnull' if the pointer should never be null}}
48 // expected-note@-2{{insert '_Nonnull' if the pointer should never be null}}
53 // expected-note@-2{{insert '_Nonnull' if the block pointer should never be null}}
56 // expected-note@-5{{insert '_Nonnull' if the pointer should never be null}}
59 // expected-note@-2{{insert '_Nonnull' if the block pointer should never be null}}
62 // expected-note@-5{{insert '_Nonnull' if the pointer should never be null}}
66 // expected-note@-2 2 {{insert '_Nonnull' if the pointer should never be null}}
77 // expected-note@-3{{insert '_Nonnull' if the pointer should never be null}}
82 // expected-note@-2 2 {{insert '_Nonnull' if the pointer should never be null}}
[all …]
/llvm-project/clang/test/Driver/
H A Darm-target-as-mimplicit-it.s4 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=never %s 2>&1 | FileCheck %s --check-prefix=NEVER
9 // RUN: %clang -target arm-linux-gnueabi -### -Xassembler -mimplicit-it=never %s 2>&1 | FileCheck %s --check-prefix=NEVER
14 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=never -Wa,-mimplicit-it=always %s 2>&1 | FileCheck %s --check-prefix=ALWAYS
15 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=always -Wa,-mimplicit-it=never %s 2>&1 | FileCheck %s --check-prefix=NEVER
20 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=never,-mimplicit-it=always %s 2>&1 | FileCheck %s --check-prefix=ALWAYS
21 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=always,-mimplicit-it=never %s 2>&1 | FileCheck %s --check-prefix=NEVER
[all...]
/llvm-project/llvm/test/CodeGen/AArch64/
H A Dswift-async-pei.ll2 …64-apple-ios -filetype asm -o - %s -swift-async-fp never | FileCheck %s -check-prefix CHECK-IOS-NE…
5 …le-watchos -filetype asm -o - %s -swift-async-fp never | FileCheck %s -check-prefix CHECK-WATCHOS-…
17 ; CHECK-IOS-NEVER: sub sp, sp, #32
18 ; CHECK-IOS-NEVER: stp x29, x30, [sp, #16]
20 ; CHECK-IOS-NEVER: ldp x29, x30, [sp, #16]
21 ; CHECK-IOS-NEVER: add sp, sp, #32
41 ; CHECK-WATCHOS-NEVER: sub sp, sp, #32
42 ; CHECK-WATCHOS-NEVER: stp x29, x30, [sp, #16]
44 ; CHECK-WATCHOS-NEVER: ldp x29, x30, [sp, #16]
45 ; CHECK-WATCHOS-NEVER: add sp, sp, #32
H A Dstack-tagging-unchecked-ld-st.ll2 …ple=aarch64 -mattr=+mte -stack-tagging-unchecked-ld-st=never | FileCheck %s --check-prefixes=NEVER…
26 ; NEVER: ldr x0, [x{{.*}}]
44 ; NEVER: ldr w0, [x{{.*}}]
62 ; NEVER: ldrh w0, [x{{.*}}]
80 ; NEVER: ldrb w0, [x{{.*}}]
99 ; NEVER: str x{{.*}}, [x{{.*}}]
119 ; NEVER: str w{{.*}}, [x{{.*}}]
140 ; NEVER: strh w{{.*}}, [x{{.*}}]
160 ; NEVER: strb w{{.*}}, [x{{.*}}]
182 ; NEVER: stp {{.*}}, [x{{.*}}]
[all …]
/llvm-project/polly/lib/External/isl/
H A Disl_multi_no_explicit_domain.c27 * "multi" cannot have an explicit domain, so this function is never called.
36 * "src" cannot have an explicit domain, so this function is never called.
46 * so this function is never called.
66 * so this function is never called.
77 * "multi" cannot have an explicit domain, so this function is never called.
88 * "multi" cannot have an explicit domain, so this function is never called.
100 * "multi" cannot have an explicit domain, so this function is never called.
111 * "multi" cannot have an explicit domain, so this function is never called.
122 * "multi" cannot have an explicit domain, so this function is never called.
133 * "multi" cannot have an explicit domain, so this function is never called.
[all …]
/llvm-project/clang/test/CXX/dcl.dcl/dcl.spec/dcl.constexpr/
H A Dp5.cpp33 constexpr int f() { return throw 0, 0; } // expected-error {{constexpr function never produces a co… in f()
43 …constexpr D() : B(global) { } // expected-error {{constexpr constructor never produces a constant … in D()
50 constexpr int Comma(int n) { return // expected-error {{constexpr function never produces a constan… in Comma()
57 constexpr int BinaryOp1(int n) { return n + ng; } // expected-error {{never produces}} expected-not… in BinaryOp1()
58 constexpr int BinaryOp2(int n) { return ng + n; } // expected-error {{never produces}} expected-not… in BinaryOp2()
61 constexpr double BinaryOp1(double d) { return d + dg; } // expected-error {{never produces}} expect… in BinaryOp1()
62 constexpr double BinaryOp2(double d) { return dg + d; } // expected-error {{never produces}} expect… in BinaryOp2()
65 constexpr int FunctionArgs(int a) { return Add(a, ng, a); } // expected-error {{never produces}} ex… in FunctionArgs()
68 constexpr S InitList(int a) { return { a, ng }; }; // expected-error {{never produces}} expected-no… in InitList()
69 constexpr S InitList1a(int a) { return S{ a, ng }; }; // expected-error {{never produces}} expected… in InitList1a()
[all …]
/llvm-project/clang/test/Analysis/
H A Dunreachable-code-path.c9 a += 5; // expected-warning{{never executed}} in test()
24 foo(a); // expected-warning{{never executed}} in test2()
30 if (a > 5) { // expected-warning{{never executed}} in test3()
44 a = a + 56; // expected-warning{{never executed}} in test4()
56 bar(1); // expected-warning{{never executed}} in test5()
95 if (a) // expected-warning{{never executed}} in test9()
111 goto e; // expected-warning {{never executed}} in test10()
115 goto b; // expected-warning {{never executed}} in test10()
116 goto a; // expected-warning {{never executed}} in test10()
140 error(); // expected-warning {{never executed}} in test11()
[all …]
H A Dstream-notes-missing-close.cpp31 } // expected-warning{{Opened stream never closed. Potential resource leak [unix.Stream]}} in f()
32 // expected-note@-1{{Opened stream never closed. Potential resource leak}}
55 return; // expected-warning{{Opened stream never closed. Potential resource leak [unix.Stream]}} in f()
56 // expected-note@-1{{Opened stream never closed. Potential resource leak}} in f()
79 } // expected-warning{{Opened stream never closed. Potential resource leak [unix.Stream]}} in foo()
80 // expected-note@-1{{Opened stream never closed. Potential resource leak}}
103 …expectedClose(p); // expected-warning{{Opened stream never closed. Potential resource leak [unix.S… in f()
104 // expected-note@-1{{Opened stream never closed. Potential resource leak}} in f()
123 } // expected-warning{{Opened stream never closed. Potential resource leak [unix.Stream]}} in f()
124 // expected-note@-1{{Opened stream never closed. Potential resource leak}}
[all …]
H A Ddead-stores.c21 long idx = abc + 3 * 5; // non-nested-warning {{never read}} in f1()
29 char *d = b + 1; // non-nested-warning {{never read}} in f2()
50 k = 2; // non-nested-warning {{never read}} in f4()
55 int *p = &x; // non-nested-warning {{never read}} in f5()
101 x = x + 10; // non-nested-warning {{never read}} in f9()
107 x = 10 + x; // non-nested-warning {{never read}} in f10()
113 return x++; // non-nested-warning {{never read}} in f11()
184 x = 10; // non-nested-warning {{Value stored to 'x' is never read}} in f18()
186 x = 10; // non-nested-warning {{Value stored to 'x' is never read}} in f18()
202 x = 10; // non-nested-warning {{Value stored to 'x' is never read}} in f18_b()
[all …]
H A Dsimple-stream-checks.c23 if (Data) // expected-warning {{Opened file is never closed; potential resource leak}} in checkLeak()
48 } // expected-warning {{Opened file is never closed; potential resource leak}} in leakOnEnfOfPath1()
52 return; // expected-warning {{Opened file is never closed; potential resource leak}} in leakOnEnfOfPath2()
77 return; // expected-warning {{Opened file is never closed; potential resource leak}} in SymbolDoesNotEscapeThoughStringAPIs()
84 return; // expected-warning {{Opened file is never closed; potential resource leak}} in testPassConstPointer()
96 } // expected-warning {{Opened file is never closed; potential resource leak}} in testOverwrite()
/llvm-project/llvm/test/Instrumentation/AddressSanitizer/
H A Dfake-stack.ll2 ; RUN: opt < %s -passes=asan -asan-use-after-return=never -S | FileCheck %s --check-prefixes=CHECK,NEVER
20 ; NEVER-LABEL: @Simple(
21 ; NEVER-NEXT: entry:
22 ; NEVER-NEXT: [[MYALLOCA:%.*]] = alloca i8, i64 64, align 32
23 ; NEVER-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[MYALLOCA]] to i64
24 ; NEVER-NEXT: [[TMP1:%.*]] = add i64 [[TMP0]], 32
25 ; NEVER-NEXT: [[TMP2:%.*]] = inttoptr i64 [[TMP1]] to ptr
26 ; NEVER-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP0]] to ptr
27 ; NEVER
[all...]
/llvm-project/clang/test/SemaObjC/
H A Dwarn-called-once.m134 // expected-warning@-1{{'callback' parameter marked 'called_once' is never called}}
138 // expected-warning@-1{{'callback' parameter marked 'called_once' is never called}}
175 …// expected-warning@-1{{'callback' parameter marked 'called_once' is never used when taking false …
266 …// expected-warning@-1{{'callback' parameter marked 'called_once' is never used when taking false …
274 // expected-warning@-1{{'inner' parameter marked 'called_once' is never called}}
289 …if (cond) // expected-warning{{'callback' parameter marked 'called_once' is never called when taki…
314 …if (!cond) // expected-warning{{'callback' parameter marked 'called_once' is never called when tak…
321 …if (cond) { // expected-warning{{'callback' parameter marked 'called_once' is never called when ta…
328 …if (cond) { // expected-warning{{'callback' parameter marked 'called_once' is never called when ta…
338 …if (cond) { // expected-warning{{'callback' parameter marked 'called_once' is never called when ta…
[all …]
H A Dwarn-unreachable.m15 return; // expected-warning {{will never be executed}}
25 return 1; // expected-warning {{will never be executed}}
34 return 0; // expected-warning {{will never be executed}}
56 …if (NO) calledFun(); // expected-warning {{will never be executed}} expected-note {{silence by add…
62 calledFun(); // expected-warning {{will never be executed}}
70 calledFun(); // expected-warning {{code will never be executed}}
/llvm-project/clang-tools-extra/test/clang-tidy/checkers/cppcoreguidelines/
H A Drvalue-reference-param-not-moved.cpp43 …// CHECK-MESSAGES: :[[@LINE-1]]:30: warning: rvalue reference parameter 'o' is never moved from in… in never_moves_param()
50 …// CHECK-MESSAGES: :[[@LINE-1]]:26: warning: rvalue reference parameter 'o' is never moved from in… in copies_object()
56 …// CHECK-MESSAGES: :[[@LINE-1]]:39: warning: rvalue reference parameter 'o' is never moved from in… in never_moves_param_template()
61 …// CHECK-MESSAGES: :[[@LINE-1]]:31: warning: rvalue reference parameter 'o1' is never moved from i… in never_moves_params()
62 …// CHECK-MESSAGES: :[[@LINE-2]]:41: warning: rvalue reference parameter 'o2' is never moved from i… in never_moves_params()
66 …// CHECK-MESSAGES: :[[@LINE-1]]:36: warning: rvalue reference parameter 'o1' is never moved from i… in never_moves_some_params()
72 // CHECK-MESSAGES-UNNAMED: :[[@LINE-1]]:31: warning: rvalue reference parameter '' is never moved f…
75 …// CHECK-MESSAGES: :[[@LINE-1]]:38: warning: rvalue reference parameter 'o2' is never moved from i… in never_moves_mixed()
82 …// CHECK-MESSAGES: :[[@LINE-4]]:47: warning: rvalue reference parameter 'o' is never moved from in… in lambda_captures_parameter_as_value()
86 …// CHECK-MESSAGES: :[[@LINE-1]]:54: warning: rvalue reference parameter 'o' is never moved from in… in lambda_captures_parameter_as_value_nested()
[all …]
H A Dmissing-std-forward.cpp34 // CHECK-MESSAGES: :[[@LINE-1]]:27: warning: forwarding reference parameter 't' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward] in does_not_forward()
40 // CHECK-MESSAGES: :[[@LINE-1]]:35: warning: forwarding reference parameter 't' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward] in does_not_forward_invoked()
46 // CHECK-MESSAGES: :[[@LINE-1]]:28: warning: forwarding reference parameter 't' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward] in forwards_pairwise()
53 // CHECK-MESSAGES: :[[@LINE-1]]:36: warning: forwarding reference parameter 'ts' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward] in does_not_forward_pack()
62 // CHECK-MESSAGES: :[[@LINE-1]]:14: warning: forwarding reference parameter 'u' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward]
66 // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: forwarding reference parameter 'u' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward]
70 // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: forwarding reference parameter 'u' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward] in mixed_params()
80 // CHECK-MESSAGES: :[[@LINE-1]]:45: warning: forwarding reference parameter 't' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward] in does_not_forward_in_evaluated_code()
88 // CHECK-MESSAGES: :[[@LINE-1]]:31: warning: forwarding reference parameter 't' is never forwarded inside the function body [cppcoreguidelines-missing-std-forward] in lambda_value_capture()
94 // CHECK-MESSAGES: :[[@LINE-1]]:36: warning: forwarding reference parameter 't' is never forwarde in lambda_value_capture_copy()
[all...]
/llvm-project/lld/test/ELF/
H A Daarch64-feature-gcs.s19 # RUN: ld.lld func2-gcs.o func3.o --shared -o force-gcs2.so -z gcs=never -z gcs=always
30 ## GCS should be disabled with gcs=never, even if GCS is present in all inputs.
32 # RUN: ld.lld func1-gcs.o func2-gcs.o func3-gcs.o -z gcs=never -o never-gcs
33 # RUN: llvm-readelf -n never-gcs | count 0
34 # RUN: ld.lld func1-gcs.o func2-gcs.o func3-gcs.o -z gcs=always -z gcs=never -o never-gcs2
35 # RUN: llvm-readelf -n never-gcs2 | count 0
41 # RUN: ld.lld func1-gcs.o func2.o func3-gcs.o -o /dev/null -z gcs-report=warning -z gcs=never 2>&1 …
44 # RUN: not ld.lld func2-gcs.o func3.o --shared -o /dev/null -z gcs-report=error -z gcs=never 2>&1 |…
47 # RUN: ld.lld func1-gcs.o func2-gcs.o func3-gcs.o -o /dev/null -z gcs-report=warning -z gcs=never 2…
/llvm-project/clang/lib/StaticAnalyzer/Checkers/
H A DObjCMissingSuperCallChecker.cpp239 - loadView (should *never* call super)
251 - arrowDirection (should *never* call super)
252 - arrowOffset (should *never* call super)
253 - arrowBase (should *never* call super)
254 - arrowHeight (should *never* call super)
255 - contentViewInsets (should *never* call super)
258 - rect (should *never* call super)
259 - range (should *never* call super)
260 - writingDirection (should *never* call super)
261 - isVertical (should *never* cal
[all...]

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