r351159 - Revert alignment assumptions changes
Vlad Tsyrklevich via cfe-commits
cfe-commits at lists.llvm.org
Mon Jan 14 19:38:02 PST 2019
Author: vlad.tsyrklevich
Date: Mon Jan 14 19:38:02 2019
New Revision: 351159
URL: http://llvm.org/viewvc/llvm-project?rev=351159&view=rev
Log:
Revert alignment assumptions changes
Revert r351104-6, r351109, r351110, r351119, r351134, and r351153. These
changes fail on the sanitizer bots.
Removed:
cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-lvalue.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-paramvar.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function-variable.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function-two-params.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-blacklist.c
cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params-variable.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-two-params.cpp
cfe/trunk/test/CodeGen/catch-alignment-assumption-openmp.cpp
Modified:
cfe/trunk/docs/ReleaseNotes.rst
cfe/trunk/docs/UndefinedBehaviorSanitizer.rst
cfe/trunk/lib/CodeGen/CGBuiltin.cpp
cfe/trunk/lib/CodeGen/CGCall.cpp
cfe/trunk/lib/CodeGen/CGExprScalar.cpp
cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp
cfe/trunk/lib/CodeGen/CodeGenFunction.cpp
cfe/trunk/lib/CodeGen/CodeGenFunction.h
Modified: cfe/trunk/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/ReleaseNotes.rst?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/docs/ReleaseNotes.rst (original)
+++ cfe/trunk/docs/ReleaseNotes.rst Mon Jan 14 19:38:02 2019
@@ -321,49 +321,6 @@ Undefined Behavior Sanitizer (UBSan)
* The Implicit Conversion Sanitizer (``-fsanitize=implicit-conversion``) has
learned to sanitize compound assignment operators.
-* ``alignment`` check has learned to sanitize the assume_aligned-like attributes:
-
- .. code-block:: c++
-
- typedef char **__attribute__((align_value(1024))) aligned_char;
- struct ac_struct {
- aligned_char a;
- };
- char **load_from_ac_struct(struct ac_struct *x) {
- return x->a; // <- check that loaded 'a' is aligned
- }
-
- char **passthrough(__attribute__((align_value(1024))) char **x) {
- return x; // <- check the pointer passed as function argument
- }
-
- char **__attribute__((alloc_align(2)))
- alloc_align(int size, unsigned long alignment);
-
- char **caller(int size) {
- return alloc_align(size, 1024); // <- check returned pointer
- }
-
- char **__attribute__((assume_aligned(1024))) get_ptr();
-
- char **caller2() {
- return get_ptr(); // <- check returned pointer
- }
-
- void *caller3(char **x) {
- return __builtin_assume_aligned(x, 1024); // <- check returned pointer
- }
-
- void *caller4(char **x, unsigned long offset) {
- return __builtin_assume_aligned(x, 1024, offset); // <- check returned pointer accounting for the offest
- }
-
- void process(char *data, int width) {
- #pragma omp for simd aligned(data : 1024) // <- aligned clause will be checked.
- for (int x = 0; x < width; x++)
- data[x] *= data[x];
- }
-
Core Analysis Improvements
==========================
Modified: cfe/trunk/docs/UndefinedBehaviorSanitizer.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/UndefinedBehaviorSanitizer.rst?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/docs/UndefinedBehaviorSanitizer.rst (original)
+++ cfe/trunk/docs/UndefinedBehaviorSanitizer.rst Mon Jan 14 19:38:02 2019
@@ -72,7 +72,7 @@ Available checks
Available checks are:
- ``-fsanitize=alignment``: Use of a misaligned pointer or creation
- of a misaligned reference. Also sanitizes assume_aligned-like attributes.
+ of a misaligned reference.
- ``-fsanitize=bool``: Load of a ``bool`` value which is neither
``true`` nor ``false``.
- ``-fsanitize=builtin``: Passing invalid values to compiler builtins.
Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Mon Jan 14 19:38:02 2019
@@ -1904,17 +1904,15 @@ RValue CodeGenFunction::EmitBuiltinExpr(
return RValue::get(Result);
}
case Builtin::BI__builtin_assume_aligned: {
- const Expr *Ptr = E->getArg(0);
- Value *PtrValue = EmitScalarExpr(Ptr);
+ Value *PtrValue = EmitScalarExpr(E->getArg(0));
Value *OffsetValue =
(E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : nullptr;
Value *AlignmentValue = EmitScalarExpr(E->getArg(1));
ConstantInt *AlignmentCI = cast<ConstantInt>(AlignmentValue);
- unsigned Alignment = (unsigned)AlignmentCI->getZExtValue();
+ unsigned Alignment = (unsigned) AlignmentCI->getZExtValue();
- EmitAlignmentAssumption(PtrValue, Ptr, /*The expr loc is sufficient.*/ SourceLocation(),
- Alignment, OffsetValue);
+ EmitAlignmentAssumption(PtrValue, Alignment, OffsetValue);
return RValue::get(PtrValue);
}
case Builtin::BI__assume:
Modified: cfe/trunk/lib/CodeGen/CGCall.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGCall.cpp?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGCall.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGCall.cpp Mon Jan 14 19:38:02 2019
@@ -2410,10 +2410,7 @@ void CodeGenFunction::EmitFunctionProlog
if (!AVAttr)
if (const auto *TOTy = dyn_cast<TypedefType>(OTy))
AVAttr = TOTy->getDecl()->getAttr<AlignValueAttr>();
- if (AVAttr && !SanOpts.has(SanitizerKind::Alignment)) {
- // If alignment-assumption sanitizer is enabled, we do *not* add
- // alignment attribute here, but emit normal alignment assumption,
- // so the UBSAN check could function.
+ if (AVAttr) {
llvm::Value *AlignmentValue =
EmitScalarExpr(AVAttr->getAlignment());
llvm::ConstantInt *AlignmentCI =
@@ -4538,14 +4535,13 @@ RValue CodeGenFunction::EmitCall(const C
llvm::Value *Alignment = EmitScalarExpr(AA->getAlignment());
llvm::ConstantInt *AlignmentCI = cast<llvm::ConstantInt>(Alignment);
- EmitAlignmentAssumption(Ret.getScalarVal(), RetTy, Loc, AA->getLocation(),
- AlignmentCI->getZExtValue(), OffsetValue);
+ EmitAlignmentAssumption(Ret.getScalarVal(), AlignmentCI->getZExtValue(),
+ OffsetValue);
} else if (const auto *AA = TargetDecl->getAttr<AllocAlignAttr>()) {
- llvm::Value *AlignmentVal = CallArgs[AA->getParamIndex().getLLVMIndex()]
- .getRValue(*this)
- .getScalarVal();
- EmitAlignmentAssumption(Ret.getScalarVal(), RetTy, Loc, AA->getLocation(),
- AlignmentVal);
+ llvm::Value *ParamVal =
+ CallArgs[AA->getParamIndex().getLLVMIndex()].getRValue(
+ *this).getScalarVal();
+ EmitAlignmentAssumption(Ret.getScalarVal(), ParamVal);
}
}
Modified: cfe/trunk/lib/CodeGen/CGExprScalar.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGExprScalar.cpp?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGExprScalar.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGExprScalar.cpp Mon Jan 14 19:38:02 2019
@@ -258,11 +258,8 @@ public:
AVAttr = TTy->getDecl()->getAttr<AlignValueAttr>();
} else {
// Assumptions for function parameters are emitted at the start of the
- // function, so there is no need to repeat that here,
- // unless the alignment-assumption sanitizer is enabled,
- // then we prefer the assumption over alignment attribute
- // on IR function param.
- if (isa<ParmVarDecl>(VD) && !CGF.SanOpts.has(SanitizerKind::Alignment))
+ // function, so there is no need to repeat that here.
+ if (isa<ParmVarDecl>(VD))
return;
AVAttr = VD->getAttr<AlignValueAttr>();
@@ -279,8 +276,7 @@ public:
Value *AlignmentValue = CGF.EmitScalarExpr(AVAttr->getAlignment());
llvm::ConstantInt *AlignmentCI = cast<llvm::ConstantInt>(AlignmentValue);
- CGF.EmitAlignmentAssumption(V, E, AVAttr->getLocation(),
- AlignmentCI->getZExtValue());
+ CGF.EmitAlignmentAssumption(V, AlignmentCI->getZExtValue());
}
/// EmitLoadOfLValue - Given an expression with complex type that represents a
Modified: cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp Mon Jan 14 19:38:02 2019
@@ -1472,8 +1472,7 @@ static void emitAlignedClause(CodeGenFun
"alignment is not power of 2");
if (Alignment != 0) {
llvm::Value *PtrValue = CGF.EmitScalarExpr(E);
- CGF.EmitAlignmentAssumption(
- PtrValue, E, /*No second loc needed*/ SourceLocation(), Alignment);
+ CGF.EmitAlignmentAssumption(PtrValue, Alignment);
}
}
}
Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.cpp?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenFunction.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenFunction.cpp Mon Jan 14 19:38:02 2019
@@ -2207,49 +2207,6 @@ void CodeGenFunction::unprotectFromPeeph
protection.Inst->eraseFromParent();
}
-void CodeGenFunction::EmitAlignmentAssumption(llvm::Value *PtrValue,
- QualType Ty, SourceLocation Loc,
- SourceLocation AssumptionLoc,
- llvm::Value *Alignment,
- llvm::Value *OffsetValue) {
- llvm::Value *TheCheck;
- llvm::Instruction *Assumption = Builder.CreateAlignmentAssumption(
- CGM.getDataLayout(), PtrValue, Alignment, OffsetValue, &TheCheck);
- if (SanOpts.has(SanitizerKind::Alignment)) {
- EmitAlignmentAssumptionCheck(PtrValue, Ty, Loc, AssumptionLoc, Alignment,
- OffsetValue, TheCheck, Assumption);
- }
-}
-
-void CodeGenFunction::EmitAlignmentAssumption(llvm::Value *PtrValue,
- QualType Ty, SourceLocation Loc,
- SourceLocation AssumptionLoc,
- unsigned Alignment,
- llvm::Value *OffsetValue) {
- llvm::Value *TheCheck;
- llvm::Instruction *Assumption = Builder.CreateAlignmentAssumption(
- CGM.getDataLayout(), PtrValue, Alignment, OffsetValue, &TheCheck);
- if (SanOpts.has(SanitizerKind::Alignment)) {
- llvm::Value *AlignmentVal = llvm::ConstantInt::get(IntPtrTy, Alignment);
- EmitAlignmentAssumptionCheck(PtrValue, Ty, Loc, AssumptionLoc, AlignmentVal,
- OffsetValue, TheCheck, Assumption);
- }
-}
-
-void CodeGenFunction::EmitAlignmentAssumption(llvm::Value *PtrValue,
- const Expr *E,
- SourceLocation AssumptionLoc,
- unsigned Alignment,
- llvm::Value *OffsetValue) {
- if (auto *CE = dyn_cast<CastExpr>(E))
- E = CE->getSubExprAsWritten();
- QualType Ty = E->getType();
- SourceLocation Loc = E->getExprLoc();
-
- EmitAlignmentAssumption(PtrValue, Ty, Loc, AssumptionLoc, Alignment,
- OffsetValue);
-}
-
llvm::Value *CodeGenFunction::EmitAnnotationCall(llvm::Value *AnnotationFn,
llvm::Value *AnnotatedVal,
StringRef AnnotationStr,
@@ -2502,61 +2459,6 @@ void CodeGenFunction::EmitMultiVersionRe
Builder.ClearInsertionPoint();
}
-// Loc - where the diagnostic will point, where in the source code this
-// alignment has failed.
-// SecondaryLoc - if present (will be present if sufficiently different from
-// Loc), the diagnostic will additionally point a "Note:" to this location.
-// It should be the location where the __attribute__((assume_aligned))
-// was written e.g.
-void CodeGenFunction::EmitAlignmentAssumptionCheck(
- llvm::Value *Ptr, QualType Ty, SourceLocation Loc,
- SourceLocation SecondaryLoc, llvm::Value *Alignment,
- llvm::Value *OffsetValue, llvm::Value *TheCheck,
- llvm::Instruction *Assumption) {
- assert(Assumption && isa<llvm::CallInst>(Assumption) &&
- cast<llvm::CallInst>(Assumption)->getCalledValue() ==
- llvm::Intrinsic::getDeclaration(
- Builder.GetInsertBlock()->getParent()->getParent(),
- llvm::Intrinsic::assume) &&
- "Assumption should be a call to llvm.assume().");
- assert(&(Builder.GetInsertBlock()->back()) == Assumption &&
- "Assumption should be the last instruction of the basic block, "
- "since the basic block is still being generated.");
-
- if (!SanOpts.has(SanitizerKind::Alignment))
- return;
-
- // Don't check pointers to volatile data. The behavior here is implementation-
- // defined.
- if (Ty->getPointeeType().isVolatileQualified())
- return;
-
- // We need to temorairly remove the assumption so we can insert the
- // sanitizer check before it, else the check will be dropped by optimizations.
- Assumption->removeFromParent();
-
- {
- SanitizerScope SanScope(this);
-
- if (!OffsetValue)
- OffsetValue = Builder.getInt1(0); // no offset.
-
- llvm::Constant *StaticData[] = {EmitCheckSourceLocation(Loc),
- EmitCheckSourceLocation(SecondaryLoc),
- EmitCheckTypeDescriptor(Ty)};
- llvm::Value *DynamicData[] = {EmitCheckValue(Ptr),
- EmitCheckValue(Alignment),
- EmitCheckValue(OffsetValue)};
- EmitCheck({std::make_pair(TheCheck, SanitizerKind::Alignment)},
- SanitizerHandler::AlignmentAssumption, StaticData, DynamicData);
- }
-
- // We are now in the (new, empty) "cont" basic block.
- // Reintroduce the assumption.
- Builder.Insert(Assumption);
- // FIXME: Assumption still has it's original basic block as it's Parent.
-}
-
llvm::DebugLoc CodeGenFunction::SourceLocToDebugLoc(SourceLocation Location) {
if (CGDebugInfo *DI = getDebugInfo())
return DI->SourceLocToDebugLoc(Location);
Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.h?rev=351159&r1=351158&r2=351159&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenFunction.h (original)
+++ cfe/trunk/lib/CodeGen/CodeGenFunction.h Mon Jan 14 19:38:02 2019
@@ -131,7 +131,6 @@ enum TypeEvaluationKind {
SANITIZER_CHECK(ShiftOutOfBounds, shift_out_of_bounds, 0) \
SANITIZER_CHECK(SubOverflow, sub_overflow, 0) \
SANITIZER_CHECK(TypeMismatch, type_mismatch, 1) \
- SANITIZER_CHECK(AlignmentAssumption, alignment_assumption, 0) \
SANITIZER_CHECK(VLABoundNotPositive, vla_bound_not_positive, 0)
enum SanitizerHandler {
@@ -2634,6 +2633,12 @@ public:
ComplexPairTy EmitComplexPrePostIncDec(const UnaryOperator *E, LValue LV,
bool isInc, bool isPre);
+ void EmitAlignmentAssumption(llvm::Value *PtrValue, unsigned Alignment,
+ llvm::Value *OffsetValue = nullptr) {
+ Builder.CreateAlignmentAssumption(CGM.getDataLayout(), PtrValue, Alignment,
+ OffsetValue);
+ }
+
/// Converts Location to a DebugLoc, if debug information is enabled.
llvm::DebugLoc SourceLocToDebugLoc(SourceLocation Location);
@@ -2797,27 +2802,11 @@ public:
PeepholeProtection protectFromPeepholes(RValue rvalue);
void unprotectFromPeepholes(PeepholeProtection protection);
- void EmitAlignmentAssumptionCheck(llvm::Value *Ptr, QualType Ty,
- SourceLocation Loc,
- SourceLocation AssumptionLoc,
- llvm::Value *Alignment,
- llvm::Value *OffsetValue,
- llvm::Value *TheCheck,
- llvm::Instruction *Assumption);
-
- void EmitAlignmentAssumption(llvm::Value *PtrValue, QualType Ty,
- SourceLocation Loc, SourceLocation AssumptionLoc,
- llvm::Value *Alignment,
- llvm::Value *OffsetValue = nullptr);
-
- void EmitAlignmentAssumption(llvm::Value *PtrValue, QualType Ty,
- SourceLocation Loc, SourceLocation AssumptionLoc,
- unsigned Alignment,
- llvm::Value *OffsetValue = nullptr);
-
- void EmitAlignmentAssumption(llvm::Value *PtrValue, const Expr *E,
- SourceLocation AssumptionLoc, unsigned Alignment,
- llvm::Value *OffsetValue = nullptr);
+ void EmitAlignmentAssumption(llvm::Value *PtrValue, llvm::Value *Alignment,
+ llvm::Value *OffsetValue = nullptr) {
+ Builder.CreateAlignmentAssumption(CGM.getDataLayout(), PtrValue, Alignment,
+ OffsetValue);
+ }
//===--------------------------------------------------------------------===//
// Statement Emission
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-lvalue.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-lvalue.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-lvalue.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-lvalue.cpp (removed)
@@ -1,40 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-typedef char **__attribute__((align_value(0x80000000))) aligned_char;
-
-struct ac_struct {
- // CHECK: %[[STRUCT_AC_STRUCT:.*]] = type { i8** }
- aligned_char a;
-};
-
-// CHECK-SANITIZE-ANYRECOVER: @[[ALIGNED_CHAR:.*]] = {{.*}} c"'aligned_char' (aka 'char **')\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 13 }, {{.*}}* @[[ALIGNED_CHAR]] }
-
-char **load_from_ac_struct(struct ac_struct *x) {
- // CHECK: define i8** @{{.*}}(%[[STRUCT_AC_STRUCT]]* %[[X:.*]])
- // CHECK-NEXT: [[ENTRY:.*]]:
- // CHECK-NEXT: %[[STRUCT_AC_STRUCT_ADDR:.*]] = alloca %[[STRUCT_AC_STRUCT]]*, align 8
- // CHECK-NEXT: store %[[STRUCT_AC_STRUCT]]* %[[X]], %[[STRUCT_AC_STRUCT]]** %[[STRUCT_AC_STRUCT_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load %[[STRUCT_AC_STRUCT]]*, %[[STRUCT_AC_STRUCT]]** %[[STRUCT_AC_STRUCT_ADDR]], align 8
- // CHECK: %[[A_ADDR:.*]] = getelementptr inbounds %[[STRUCT_AC_STRUCT]], %[[STRUCT_AC_STRUCT]]* %[[X_RELOADED]], i32 0, i32 0
- // CHECK: %[[A:.*]] = load i8**, i8*** %[[A_ADDR]], align 8
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8** %[[A]] to i64
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[PTRINT]], 2147483647
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8** %[[A]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8** %[[A]]
- // CHECK-NEXT: }
-#line 100
- return x->a;
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-paramvar.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-paramvar.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-paramvar.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-paramvar.cpp (removed)
@@ -1,32 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 10 }, {{.*}}* @[[CHAR]] }
-
-char **passthrough(__attribute__((align_value(0x80000000))) char **x) {
- // CHECK-NOSANITIZE: define i8** @{{.*}}(i8** align 536870912 %[[X:.*]])
- // CHECK-SANITIZE: define i8** @{{.*}}(i8** %[[X:.*]])
- // CHECK-NEXT: [[entry:.*]]:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-SANITIZE-NEXT: %[[PTRINT:.*]] = ptrtoint i8** %[[X_RELOADED]] to i64
- // CHECK-SANITIZE-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[PTRINT]], 2147483647
- // CHECK-SANITIZE-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8** %[[X_RELOADED]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-SANITIZE-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8** %[[X_RELOADED]]
- // CHECK-NEXT: }
-#line 100
- return x;
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function-variable.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function-variable.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function-variable.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function-variable.cpp (removed)
@@ -1,52 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 10 }, {{.*}}* @[[CHAR]] }
-
-char **__attribute__((alloc_align(2)))
-passthrough(char **x, unsigned long alignment) {
- // CHECK: define i8** @[[PASSTHROUGH:.*]](i8** %[[X:.*]], i64 %[[ALIGNMENT:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: %[[ALIGNMENT_ADDR:.*]] = alloca i64, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: store i64 %[[ALIGNMENT]], i64* %[[ALIGNMENT_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: ret i8** %[[X_RELOADED]]
- // CHECK-NEXT: }
- return x;
-}
-
-char **caller(char **x, unsigned long alignment) {
- // CHECK: define i8** @{{.*}}(i8** %[[X:.*]], i64 %[[ALIGNMENT:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: %[[ALIGNMENT_ADDR:.*]] = alloca i64, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: store i64 %[[ALIGNMENT]], i64* %[[ALIGNMENT_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[ALIGNMENT_RELOADED:.*]] = load i64, i64* %[[ALIGNMENT_ADDR]], align 8
- // CHECK-NEXT: %[[X_RETURNED:.*]] = call i8** @[[PASSTHROUGH]](i8** %[[X_RELOADED]], i64 %[[ALIGNMENT_RELOADED]])
- // CHECK-NEXT: %[[ISPOSITIVE:.*]] = icmp sgt i64 %[[ALIGNMENT_RELOADED]], 0
- // CHECK-NEXT: %[[POSITIVEMASK:.*]] = sub i64 %[[ALIGNMENT_RELOADED]], 1
- // CHECK-NEXT: %[[MASK:.*]] = select i1 %[[ISPOSITIVE]], i64 %[[POSITIVEMASK]], i64 0
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[PTRINT]], %[[MASK]]
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 %[[ALIGNMENT_RELOADED]], i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 %[[ALIGNMENT_RELOADED]], i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8** %[[X_RETURNED]]
- // CHECK-NEXT: }
-#line 100
- return passthrough(x, alignment);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function.cpp (removed)
@@ -1,46 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 10 }, {{.*}}* @[[CHAR]] }
-
-char **__attribute__((alloc_align(2)))
-passthrough(char **x, unsigned long alignment) {
- // CHECK: define i8** @[[PASSTHROUGH:.*]](i8** %[[X:.*]], i64 %[[ALIGNMENT:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: %[[ALIGNMENT_ADDR:.*]] = alloca i64, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: store i64 %[[ALIGNMENT]], i64* %[[ALIGNMENT_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: ret i8** %[[X_RELOADED]]
- // CHECK-NEXT: }
- return x;
-}
-
-char **caller(char **x) {
- // CHECK: define i8** @{{.*}}(i8** %[[X:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RETURNED:.*]] = call i8** @[[PASSTHROUGH]](i8** %[[X_RELOADED]], i64 2147483648)
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[PTRINT]], 2147483647
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8** %[[X_RETURNED]]
- // CHECK-NEXT: }
-#line 100
- return passthrough(x, 0x80000000);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function-two-params.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function-two-params.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function-two-params.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function-two-params.cpp (removed)
@@ -1,44 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 10 }, {{.*}}* @[[CHAR]] }
-
-char **__attribute__((assume_aligned(0x80000000, 42))) passthrough(char **x) {
- // CHECK: define i8** @[[PASSTHROUGH:.*]](i8** %[[X:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: ret i8** %[[X_RELOADED]]
- // CHECK-NEXT: }
- return x;
-}
-
-char **caller(char **x) {
- // CHECK: define i8** @{{.*}}(i8** %[[X:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RETURNED:.*]] = call i8** @[[PASSTHROUGH]](i8** %[[X_RELOADED]])
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64
- // CHECK-NEXT: %[[OFFSETPTR:.*]] = sub i64 %[[PTRINT]], 42
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[OFFSETPTR]], 2147483647
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 42){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 42){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8** %[[X_RETURNED]]
- // CHECK-NEXT: }
-#line 100
- return passthrough(x);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function.cpp (removed)
@@ -1,43 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 10 }, {{.*}}* @[[CHAR]] }
-
-char **__attribute__((assume_aligned(0x80000000))) passthrough(char **x) {
- // CHECK: define i8** @[[PASSTHROUGH:.*]](i8** %[[X:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: ret i8** %[[X_RELOADED]]
- // CHECK-NEXT: }
- return x;
-}
-
-char **caller(char **x) {
- // CHECK: define i8** @{{.*}}(i8** %[[X]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RETURNED:.*]] = call i8** @[[PASSTHROUGH]](i8** %[[X_RELOADED]])
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[PTRINT]], 2147483647
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8** %[[X_RETURNED]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8** %[[X_RETURNED]]
- // CHECK-NEXT: }
-#line 100
- return passthrough(x);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-blacklist.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-blacklist.c?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-blacklist.c (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-blacklist.c (removed)
@@ -1,28 +0,0 @@
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK
-
-// CHECK-LABEL: @baseline
-void *baseline(void *x) {
- // CHECK: call void @__ubsan_handle_alignment_assumption(
- return __builtin_assume_aligned(x, 1);
-}
-
-// CHECK-LABEL: blacklist_0
-__attribute__((no_sanitize("undefined"))) void *blacklist_0(void *x) {
- return __builtin_assume_aligned(x, 1);
-}
-
-// CHECK-LABEL: blacklist_1
-__attribute__((no_sanitize("alignment"))) void *blacklist_1(void *x) {
- return __builtin_assume_aligned(x, 1);
-}
-
-// CHECK-LABEL: dont_ignore_volatile_ptrs
-void *dont_ignore_volatile_ptrs(void * volatile x) {
- // CHECK: call void @__ubsan_handle_alignment_assumption(
- return __builtin_assume_aligned(x, 1);
-}
-
-// CHECK-LABEL: ignore_volatiles
-void *ignore_volatiles(volatile void * x) {
- return __builtin_assume_aligned(x, 1);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params-variable.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params-variable.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params-variable.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params-variable.cpp (removed)
@@ -1,36 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 35 }, {{.*}}* @[[CHAR]] }
-
-void *caller(char **x, unsigned long offset) {
- // CHECK: define i8* @{{.*}}(i8** %[[X:.*]], i64 %[[OFFSET:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: %[[OFFSET_ADDR:.*]] = alloca i64, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: store i64 %[[OFFSET]], i64* %[[OFFSET_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[BITCAST:.*]] = bitcast i8** %[[X_RELOADED]] to i8*
- // CHECK-NEXT: %[[OFFSET_RELOADED:.*]] = load i64, i64* %[[OFFSET_ADDR]], align 8
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8* %[[BITCAST]] to i64
- // CHECK-NEXT: %[[OFFSETPTR:.*]] = sub i64 %[[PTRINT]], %[[OFFSET_RELOADED]]
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[OFFSETPTR]], 2147483647
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8* %[[BITCAST]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 %[[OFFSET_RELOADED]]){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 %[[OFFSET_RELOADED]]){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8* %[[BITCAST]]
- // CHECK-NEXT: }
-#line 100
- return __builtin_assume_aligned(x, 0x80000000, offset);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params.cpp (removed)
@@ -1,33 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 35 }, {{.*}}* @[[CHAR]] }
-
-void *caller(char **x) {
- // CHECK: define i8* @{{.*}}(i8** %[[X:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[BITCAST:.*]] = bitcast i8** %[[X_RELOADED]] to i8*
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8* %[[BITCAST]] to i64
- // CHECK-NEXT: %[[OFFSETPTR:.*]] = sub i64 %[[PTRINT]], 42
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[OFFSETPTR]], 2147483647
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8* %[[BITCAST]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 42){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 42){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8* %[[BITCAST]]
- // CHECK-NEXT: }
-#line 100
- return __builtin_assume_aligned(x, 0x80000000, 42);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-two-params.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-two-params.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-two-params.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-two-params.cpp (removed)
@@ -1,32 +0,0 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char **'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 35 }, {{.*}}* @[[CHAR]] }
-
-void *caller(char **x) {
- // CHECK: define i8* @{{.*}}(i8** %[[X:.*]])
- // CHECK-NEXT: entry:
- // CHECK-NEXT: %[[X_ADDR:.*]] = alloca i8**, align 8
- // CHECK-NEXT: store i8** %[[X]], i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[X_RELOADED:.*]] = load i8**, i8*** %[[X_ADDR]], align 8
- // CHECK-NEXT: %[[BITCAST:.*]] = bitcast i8** %[[X_RELOADED]] to i8*
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8* %[[BITCAST]] to i64
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[PTRINT]], 2147483647
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8* %[[BITCAST]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 2147483648, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
- // CHECK-NEXT: ret i8* %[[BITCAST]]
- // CHECK-NEXT: }
-#line 100
- return __builtin_assume_aligned(x, 0x80000000);
-}
Removed: cfe/trunk/test/CodeGen/catch-alignment-assumption-openmp.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-alignment-assumption-openmp.cpp?rev=351158&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/catch-alignment-assumption-openmp.cpp (original)
+++ cfe/trunk/test/CodeGen/catch-alignment-assumption-openmp.cpp (removed)
@@ -1,32 +0,0 @@
-// RUN: %clang_cc1 -fopenmp-simd -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE
-// RUN: %clang_cc1 -fopenmp-simd -fsanitize=alignment -fno-sanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE
-// RUN: %clang_cc1 -fopenmp-simd -fsanitize=alignment -fsanitize-recover=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER
-// RUN: %clang_cc1 -fopenmp-simd -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_alignment_assumption" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE
-
-// CHECK-SANITIZE-ANYRECOVER: @[[CHAR:.*]] = {{.*}} c"'char *'\00" }
-// CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_ALIGNMENT_ASSUMPTION:.*]] = {{.*}}, i32 100, i32 30 }, {{.*}}* @[[CHAR]] }
-
-void func(char *data) {
- // CHECK: define void @{{.*}}(i8* %[[DATA:.*]])
- // CHECK-NEXT: [[ENTRY:.*]]:
- // CHECK-NEXT: %[[DATA_ADDR:.*]] = alloca i8*, align 8
- // CHECK: store i8* %[[DATA]], i8** %[[DATA_ADDR]], align 8
- // CHECK: %[[DATA_RELOADED:.*]] = load i8*, i8** %[[DATA_ADDR]], align 8
- // CHECK-NEXT: %[[PTRINT:.*]] = ptrtoint i8* %[[DATA_RELOADED]] to i64
- // CHECK-NEXT: %[[MASKEDPTR:.*]] = and i64 %[[PTRINT]], 1073741823
- // CHECK-NEXT: %[[MASKCOND:.*]] = icmp eq i64 %[[MASKEDPTR]], 0
- // CHECK-SANITIZE-NEXT: %[[PTRINT_DUP:.*]] = ptrtoint i8* %[[DATA_RELOADED]] to i64, !nosanitize
- // CHECK-SANITIZE-NEXT: br i1 %[[MASKCOND]], label %[[CONT:.*]], label %[[HANDLER_ALIGNMENT_ASSUMPTION:[^,]+]],{{.*}} !nosanitize
- // CHECK-SANITIZE: [[HANDLER_ALIGNMENT_ASSUMPTION]]:
- // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_alignment_assumption_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 1073741824, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_alignment_assumption(i8* bitcast ({ {{{.*}}}, {{{.*}}}, {{{.*}}}* }* @[[LINE_100_ALIGNMENT_ASSUMPTION]] to i8*), i64 %[[PTRINT_DUP]], i64 1073741824, i64 0){{.*}}, !nosanitize
- // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize
- // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize
- // CHECK-SANITIZE: [[CONT]]:
- // CHECK-NEXT: call void @llvm.assume(i1 %[[MASKCOND]])
-
-#line 100
-#pragma omp for simd aligned(data : 0x40000000)
- for (int x = 0; x < 1; x++)
- data[x] = data[x];
-}
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