r352664 - Add a 'dynamic' parameter to the objectsize intrinsic
Erik Pilkington via cfe-commits
cfe-commits at lists.llvm.org
Wed Jan 30 12:34:35 PST 2019
Author: epilk
Date: Wed Jan 30 12:34:35 2019
New Revision: 352664
URL: http://llvm.org/viewvc/llvm-project?rev=352664&view=rev
Log:
Add a 'dynamic' parameter to the objectsize intrinsic
This is meant to be used with clang's __builtin_dynamic_object_size.
When 'true' is passed to this parameter, the intrinsic has the
potential to be folded into instructions that will be evaluated
at run time. When 'false', the objectsize intrinsic behaviour is
unchanged.
rdar://32212419
Differential revision: https://reviews.llvm.org/D56761
Modified:
cfe/trunk/lib/CodeGen/CGBuiltin.cpp
cfe/trunk/lib/CodeGen/CGExpr.cpp
cfe/trunk/test/CodeGen/alloc-size.c
cfe/trunk/test/CodeGen/catch-undef-behavior.c
cfe/trunk/test/CodeGen/object-size.c
cfe/trunk/test/CodeGen/object-size.cpp
Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=352664&r1=352663&r2=352664&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Wed Jan 30 12:34:35 2019
@@ -549,7 +549,8 @@ CodeGenFunction::emitBuiltinObjectSize(c
Value *Min = Builder.getInt1((Type & 2) != 0);
// For GCC compatibility, __builtin_object_size treat NULL as unknown size.
Value *NullIsUnknown = Builder.getTrue();
- return Builder.CreateCall(F, {Ptr, Min, NullIsUnknown});
+ Value *Dynamic = Builder.getFalse();
+ return Builder.CreateCall(F, {Ptr, Min, NullIsUnknown, Dynamic});
}
namespace {
Modified: cfe/trunk/lib/CodeGen/CGExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGExpr.cpp?rev=352664&r1=352663&r2=352664&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGExpr.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGExpr.cpp Wed Jan 30 12:34:35 2019
@@ -727,9 +727,10 @@ void CodeGenFunction::EmitTypeCheck(Type
llvm::Value *F = CGM.getIntrinsic(llvm::Intrinsic::objectsize, Tys);
llvm::Value *Min = Builder.getFalse();
llvm::Value *NullIsUnknown = Builder.getFalse();
+ llvm::Value *Dynamic = Builder.getFalse();
llvm::Value *CastAddr = Builder.CreateBitCast(Ptr, Int8PtrTy);
llvm::Value *LargeEnough = Builder.CreateICmpUGE(
- Builder.CreateCall(F, {CastAddr, Min, NullIsUnknown}), Size);
+ Builder.CreateCall(F, {CastAddr, Min, NullIsUnknown, Dynamic}), Size);
Checks.push_back(std::make_pair(LargeEnough, SanitizerKind::ObjectSize));
}
}
Modified: cfe/trunk/test/CodeGen/alloc-size.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/alloc-size.c?rev=352664&r1=352663&r2=352664&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/alloc-size.c (original)
+++ cfe/trunk/test/CodeGen/alloc-size.c Wed Jan 30 12:34:35 2019
@@ -231,7 +231,7 @@ void test7() {
void test8() {
// Non-const pointers aren't currently supported.
void *buf = my_calloc(100, 5);
- // CHECK: @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false)
gi = __builtin_object_size(buf, 0);
// CHECK: @llvm.objectsize
gi = __builtin_object_size(buf, 1);
Modified: cfe/trunk/test/CodeGen/catch-undef-behavior.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-undef-behavior.c?rev=352664&r1=352663&r2=352664&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/catch-undef-behavior.c (original)
+++ cfe/trunk/test/CodeGen/catch-undef-behavior.c Wed Jan 30 12:34:35 2019
@@ -35,7 +35,7 @@ void foo() {
union { int i; } u;
// CHECK-COMMON: %[[I8PTR:.*]] = bitcast i32* %[[PTR:.*]] to i8*
- // CHECK-COMMON-NEXT: %[[SIZE:.*]] = call i64 @llvm.objectsize.i64.p0i8(i8* %[[I8PTR]], i1 false, i1 false)
+ // CHECK-COMMON-NEXT: %[[SIZE:.*]] = call i64 @llvm.objectsize.i64.p0i8(i8* %[[I8PTR]], i1 false, i1 false, i1 false)
// CHECK-COMMON-NEXT: %[[OK:.*]] = icmp uge i64 %[[SIZE]], 4
// CHECK-UBSAN: br i1 %[[OK]], {{.*}} !prof ![[WEIGHT_MD:.*]], !nosanitize
Modified: cfe/trunk/test/CodeGen/object-size.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/object-size.c?rev=352664&r1=352663&r2=352664&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/object-size.c (original)
+++ cfe/trunk/test/CodeGen/object-size.c Wed Jan 30 12:34:35 2019
@@ -40,7 +40,7 @@ void test4() {
// CHECK-LABEL: define void @test5
void test5() {
// CHECK: = load i8*, i8** @gp
- // CHECK-NEXT:= call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK-NEXT:= call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false)
strcpy(gp, "Hi there");
}
@@ -254,31 +254,31 @@ struct Test23Ty { int a; int t[10]; };
// CHECK-LABEL: @test23
void test23(struct Test23Ty *p) {
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(p, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(p, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(p, 2);
// Note: this is currently fixed at 0 because LLVM doesn't have sufficient
// data to correctly handle type=3
// CHECK: store i32 0
gi = __builtin_object_size(p, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&p->a, 0);
// CHECK: store i32 4
gi = __builtin_object_size(&p->a, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(&p->a, 2);
// CHECK: store i32 4
gi = __builtin_object_size(&p->a, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&p->t[5], 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&p->t[5], 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(&p->t[5], 2);
// CHECK: store i32 20
gi = __builtin_object_size(&p->t[5], 3);
@@ -287,11 +287,11 @@ void test23(struct Test23Ty *p) {
// PR24493 -- ICE if __builtin_object_size called with NULL and (Type & 1) != 0
// CHECK-LABEL: @test24
void test24() {
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size((void*)0, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size((void*)0, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size((void*)0, 2);
// Note: Currently fixed at zero because LLVM can't handle type=3 correctly.
// Hopefully will be lowered properly in the future.
@@ -301,22 +301,22 @@ void test24() {
// CHECK-LABEL: @test25
void test25() {
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size((void*)0x1000, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size((void*)0x1000, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size((void*)0x1000, 2);
// Note: Currently fixed at zero because LLVM can't handle type=3 correctly.
// Hopefully will be lowered properly in the future.
// CHECK: store i32 0
gi = __builtin_object_size((void*)0x1000, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size((void*)0 + 0x1000, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size((void*)0 + 0x1000, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size((void*)0 + 0x1000, 2);
// Note: Currently fixed at zero because LLVM can't handle type=3 correctly.
// Hopefully will be lowered properly in the future.
@@ -342,22 +342,22 @@ struct Test27IncompleteTy;
// CHECK-LABEL: @test27
void test27(struct Test27IncompleteTy *t) {
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(t, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(t, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(t, 2);
// Note: this is currently fixed at 0 because LLVM doesn't have sufficient
// data to correctly handle type=3
// CHECK: store i32 0
gi = __builtin_object_size(t, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&test27, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&test27, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(&test27, 2);
// Note: this is currently fixed at 0 because LLVM doesn't have sufficient
// data to correctly handle type=3
@@ -415,38 +415,38 @@ struct StaticStruct {
// CHECK-LABEL: @test29
void test29(struct DynStructVar *dv, struct DynStruct0 *d0,
struct DynStruct1 *d1, struct StaticStruct *ss) {
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(dv->snd, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(dv->snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(dv->snd, 2);
// CHECK: store i32 0
gi = __builtin_object_size(dv->snd, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(d0->snd, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(d0->snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(d0->snd, 2);
// CHECK: store i32 0
gi = __builtin_object_size(d0->snd, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(d1->snd, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(d1->snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(d1->snd, 2);
// CHECK: store i32 1
gi = __builtin_object_size(d1->snd, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(ss->snd, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(ss->snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(ss->snd, 2);
// CHECK: store i32 2
gi = __builtin_object_size(ss->snd, 3);
@@ -456,39 +456,39 @@ void test29(struct DynStructVar *dv, str
void test30() {
struct { struct DynStruct1 fst, snd; } *nested;
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(nested->fst.snd, 0);
// CHECK: store i32 1
gi = __builtin_object_size(nested->fst.snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(nested->fst.snd, 2);
// CHECK: store i32 1
gi = __builtin_object_size(nested->fst.snd, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(nested->snd.snd, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(nested->snd.snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(nested->snd.snd, 2);
// CHECK: store i32 1
gi = __builtin_object_size(nested->snd.snd, 3);
union { struct DynStruct1 d1; char c[1]; } *u;
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(u->c, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(u->c, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(u->c, 2);
// CHECK: store i32 1
gi = __builtin_object_size(u->c, 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(u->d1.snd, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(u->d1.snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(u->d1.snd, 2);
// CHECK: store i32 1
gi = __builtin_object_size(u->d1.snd, 3);
@@ -502,19 +502,19 @@ void test31() {
struct DynStruct1 *ds1;
struct StaticStruct *ss;
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(ds1[9].snd, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&ss[9].snd[0], 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&ds1[9].snd[0], 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&ds0[9].snd[0], 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(&dsv[9].snd[0], 1);
}
@@ -527,11 +527,11 @@ void PR30346() {
};
struct sockaddr *sa;
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(sa->sa_data, 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1
gi = __builtin_object_size(sa->sa_data, 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1
gi = __builtin_object_size(sa->sa_data, 2);
// CHECK: store i32 14
gi = __builtin_object_size(sa->sa_data, 3);
Modified: cfe/trunk/test/CodeGen/object-size.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/object-size.cpp?rev=352664&r1=352663&r2=352664&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/object-size.cpp (original)
+++ cfe/trunk/test/CodeGen/object-size.cpp Wed Jan 30 12:34:35 2019
@@ -35,29 +35,29 @@ void test2() {
struct B : A {};
struct C { int i; B bs[1]; } *c;
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false)
gi = __builtin_object_size(&c->bs[0], 0);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false)
gi = __builtin_object_size(&c->bs[0], 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 false)
gi = __builtin_object_size(&c->bs[0], 2);
// CHECK: store i32 16
gi = __builtin_object_size(&c->bs[0], 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false)
gi = __builtin_object_size((A*)&c->bs[0], 0);
// CHECK: store i32 16
gi = __builtin_object_size((A*)&c->bs[0], 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 false)
gi = __builtin_object_size((A*)&c->bs[0], 2);
// CHECK: store i32 16
gi = __builtin_object_size((A*)&c->bs[0], 3);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false)
gi = __builtin_object_size(&c->bs[0].buf[0], 0);
// CHECK: store i32 16
gi = __builtin_object_size(&c->bs[0].buf[0], 1);
- // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true)
+ // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 false)
gi = __builtin_object_size(&c->bs[0].buf[0], 2);
// CHECK: store i32 16
gi = __builtin_object_size(&c->bs[0].buf[0], 3);
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