This seems to have broken building on Red Hat Fedora Linux 30 (x86_64). Was this expected?
FAIL: Clang :: CodeGenCXX/lifetime-sanitizer.cpp (7750 of 50751) ******************** TEST 'Clang :: CodeGenCXX/lifetime-sanitizer.cpp' FAILED ******************** Script: -- : 'RUN: at line 1'; /tmp/_update_lc/r/bin/clang -w -target x86_64-linux-gnu -S -emit-llvm -o - -fno-exceptions -O0 /home/dave/s/lp/clang/test/CodeGenCXX/lifetime-sanitizer.cpp | /tmp/_update_lc/r/bin/FileCheck /home/dave/s/lp/clang/test/CodeGenCXX/lifetime-sanitizer.cpp -check-prefixes=CHECK,CHECK-O0 --implicit-check-not=llvm.lifetime : 'RUN: at line 3'; /tmp/_update_lc/r/bin/clang -w -target x86_64-linux-gnu -S -emit-llvm -o - -fno-exceptions -O0 -fsanitize=address -fsanitize-address-use-after-scope /home/dave/s/lp/clang/test/CodeGenCXX/lifetime-sanitizer.cpp | /tmp/_update_lc/r/bin/FileCheck /home/dave/s/lp/clang/test/CodeGenCXX/lifetime-sanitizer.cpp -check-prefixes=CHECK,LIFETIME -- Exit Code: 1 Command Output (stderr): -- /home/dave/s/lp/clang/test/CodeGenCXX/lifetime-sanitizer.cpp:30:18: error: CHECK-LABEL: expected string not found in input // CHECK-LABEL: cond.true: ^ <stdin>:21:8: note: scanning from here br i1 %7, label %8, label %10 ^ <stdin>:25:6: note: possible intended match here store i1 true, i1* %4, align 1 ^ > On Aug 24, 2019, at 2:31 AM, Vitaly Buka via cfe-commits > <cfe-commits@lists.llvm.org> wrote: > > Author: vitalybuka > Date: Fri Aug 23 18:31:38 2019 > New Revision: 369830 > > URL: http://llvm.org/viewvc/llvm-project?rev=369830&view=rev > Log: > NFC: Rename some sanitizer related lifetime checks > > Added: > cfe/trunk/test/CodeGen/lifetime-sanitizer.c > cfe/trunk/test/CodeGenCXX/lifetime-sanitizer.cpp > Removed: > cfe/trunk/test/CodeGen/lifetime-asan.c > cfe/trunk/test/CodeGenCXX/lifetime-asan.cpp > > Removed: cfe/trunk/test/CodeGen/lifetime-asan.c > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/lifetime-asan.c?rev=369829&view=auto > ============================================================================== > --- cfe/trunk/test/CodeGen/lifetime-asan.c (original) > +++ cfe/trunk/test/CodeGen/lifetime-asan.c (removed) > @@ -1,21 +0,0 @@ > -// RUN: %clang -target x86_64-linux-gnu -S -emit-llvm -o - -O0 %s | > FileCheck %s -check-prefix=CHECK-O0 > -// RUN: %clang -target x86_64-linux-gnu -S -emit-llvm -o - -O0 \ > -// RUN: -fsanitize=address -fsanitize-address-use-after-scope %s | \ > -// RUN: FileCheck %s -check-prefix=CHECK-ASAN-USE-AFTER-SCOPE > - > -extern int bar(char *A, int n); > - > -// CHECK-O0-NOT: @llvm.lifetime.start > -int foo(int n) { > - if (n) { > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.start.p0i8(i64 10, i8* > {{.*}}) > - char A[10]; > - return bar(A, 1); > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.end.p0i8(i64 10, i8* > {{.*}}) > - } else { > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.start.p0i8(i64 20, i8* > {{.*}}) > - char A[20]; > - return bar(A, 2); > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.end.p0i8(i64 20, i8* > {{.*}}) > - } > -} > > Added: cfe/trunk/test/CodeGen/lifetime-sanitizer.c > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/lifetime-sanitizer.c?rev=369830&view=auto > ============================================================================== > --- cfe/trunk/test/CodeGen/lifetime-sanitizer.c (added) > +++ cfe/trunk/test/CodeGen/lifetime-sanitizer.c Fri Aug 23 18:31:38 2019 > @@ -0,0 +1,21 @@ > +// RUN: %clang -target x86_64-linux-gnu -S -emit-llvm -o - -O0 %s | > FileCheck %s -check-prefix=CHECK-O0 > +// RUN: %clang -target x86_64-linux-gnu -S -emit-llvm -o - -O0 \ > +// RUN: -fsanitize=address -fsanitize-address-use-after-scope %s | \ > +// RUN: FileCheck %s -check-prefix=LIFETIME > + > +extern int bar(char *A, int n); > + > +// CHECK-O0-NOT: @llvm.lifetime.start > +int foo(int n) { > + if (n) { > + // LIFETIME: @llvm.lifetime.start.p0i8(i64 10, i8* {{.*}}) > + char A[10]; > + return bar(A, 1); > + // LIFETIME: @llvm.lifetime.end.p0i8(i64 10, i8* {{.*}}) > + } else { > + // LIFETIME: @llvm.lifetime.start.p0i8(i64 20, i8* {{.*}}) > + char A[20]; > + return bar(A, 2); > + // LIFETIME: @llvm.lifetime.end.p0i8(i64 20, i8* {{.*}}) > + } > +} > > Removed: cfe/trunk/test/CodeGenCXX/lifetime-asan.cpp > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/lifetime-asan.cpp?rev=369829&view=auto > ============================================================================== > --- cfe/trunk/test/CodeGenCXX/lifetime-asan.cpp (original) > +++ cfe/trunk/test/CodeGenCXX/lifetime-asan.cpp (removed) > @@ -1,42 +0,0 @@ > -// RUN: %clang -target x86_64-linux-gnu -S -emit-llvm -o - -fno-exceptions > -O0 %s | FileCheck %s -check-prefixes=CHECK,CHECK-O0 > --implicit-check-not=llvm.lifetime > -// RUN: %clang -target x86_64-linux-gnu -S -emit-llvm -o - -fno-exceptions > -O0 \ > -// RUN: -fsanitize=address -fsanitize-address-use-after-scope %s | \ > -// RUN: FileCheck %s -check-prefixes=CHECK,CHECK-ASAN-USE-AFTER-SCOPE > - > -extern int bar(char *A, int n); > - > -struct X { X(); ~X(); int *p; }; > -struct Y { Y(); int *p; }; > - > -extern "C" void a(), b(), c(), d(); > - > -// CHECK-LABEL: @_Z3foo > -void foo(int n) { > - // CHECK: call void @a() > - a(); > - > - // CHECK: call void @b() > - // CHECK-ASAN-USE-AFTER-SCOPE: store i1 false > - // CHECK-ASAN-USE-AFTER-SCOPE: store i1 false > - // CHECK: br i1 > - // > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.start > - // CHECK-ASAN-USE-AFTER-SCOPE: store i1 true > - // CHECK: call void @_ZN1XC > - // CHECK: br label > - // > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.start > - // CHECK-ASAN-USE-AFTER-SCOPE: store i1 true > - // CHECK: call void @_ZN1YC > - // CHECK: br label > - // > - // CHECK: call void @c() > - // CHECK-ASAN-USE-AFTER-SCOPE: br i1 > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.end > - // CHECK-ASAN-USE-AFTER-SCOPE: br i1 > - // CHECK-ASAN-USE-AFTER-SCOPE: @llvm.lifetime.end > - b(), (n ? X().p : Y().p), c(); > - > - // CHECK: call void @d() > - d(); > -} > > Added: cfe/trunk/test/CodeGenCXX/lifetime-sanitizer.cpp > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/lifetime-sanitizer.cpp?rev=369830&view=auto > ============================================================================== > --- cfe/trunk/test/CodeGenCXX/lifetime-sanitizer.cpp (added) > +++ cfe/trunk/test/CodeGenCXX/lifetime-sanitizer.cpp Fri Aug 23 18:31:38 2019 > @@ -0,0 +1,50 @@ > +// RUN: %clang -w -target x86_64-linux-gnu -S -emit-llvm -o - > -fno-exceptions -O0 %s | \ > +// RUN: FileCheck %s -check-prefixes=CHECK,CHECK-O0 > --implicit-check-not=llvm.lifetime > +// RUN: %clang -w -target x86_64-linux-gnu -S -emit-llvm -o - > -fno-exceptions -O0 \ > +// RUN: -fsanitize=address -fsanitize-address-use-after-scope %s | \ > +// RUN: FileCheck %s -check-prefixes=CHECK,LIFETIME > + > +extern int bar(char *A, int n); > + > +struct X { > + X(); > + ~X(); > + int *p; > +}; > +struct Y { > + Y(); > + int *p; > +}; > + > +extern "C" void a(), b(), c(), d(); > + > +// CHECK-LABEL: @_Z3foo > +void foo(int n) { > + // CHECK-LABEL: call void @a() > + a(); > + > + // CHECK-LABEL: call void @b() > + // CHECK: store i1 false > + // CHECK-LABEL: br i1 > + // > + // CHECK-LABEL: cond.true: > + // LIFETIME: @llvm.lifetime.start > + // LIFETIME: store i1 true > + // LIFETIME: call void @_ZN1XC > + // CHECK-LABEL: br label > + // > + // CHECK-LABEL: cond.false: > + // LIFETIME: @llvm.lifetime.start > + // LIFETIME: store i1 true > + // LIFETIME: call void @_ZN1YC > + // CHECK-LABEL: br label > + // > + // CHECK-LABEL: cond.end: > + // CHECK: call void @c() > + // LIFETIME: @llvm.lifetime.end > + // LIFETIME: @llvm.lifetime.end > + b(), (n ? X().p : Y().p), c(); > + > + // CHECK: call void @d() > + d(); > +} > > > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits