diff options
-rw-r--r-- | docs/LangRef.html | 24 | ||||
-rw-r--r-- | include/llvm/Intrinsics.td | 3 | ||||
-rw-r--r-- | lib/VMCore/AutoUpgrade.cpp | 26 | ||||
-rw-r--r-- | test/CodeGen/ARM/divmod.ll | 4 | ||||
-rw-r--r-- | test/CodeGen/Generic/crash.ll | 4 | ||||
-rw-r--r-- | test/CodeGen/Generic/objectsize-upgrade.ll | 16 | ||||
-rw-r--r-- | test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll | 6 | ||||
-rw-r--r-- | test/CodeGen/X86/crash.ll | 4 | ||||
-rw-r--r-- | test/CodeGen/X86/object-size.ll | 8 | ||||
-rw-r--r-- | test/CodeGen/X86/unreachable-stack-protector.ll | 4 | ||||
-rw-r--r-- | test/Transforms/InstCombine/debuginfo.ll | 4 | ||||
-rw-r--r-- | test/Transforms/InstCombine/objsize.ll | 28 | ||||
-rw-r--r-- | test/Transforms/SimplifyLibCalls/StrCpy.ll | 4 |
13 files changed, 90 insertions, 45 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index cdf2807..b222b06 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -8441,8 +8441,8 @@ LLVM</a>.</p> <h5>Syntax:</h5> <pre> - declare i32 @llvm.objectsize.i32(i8* <object>, i1 <type>) - declare i64 @llvm.objectsize.i64(i8* <object>, i1 <type>) + declare i32 @llvm.objectsize.i32(i8* <object>, i1 <min>, i32 <runtime>) + declare i64 @llvm.objectsize.i64(i8* <object>, i1 <min>, i32 <runtime>) </pre> <h5>Overview:</h5> @@ -8453,17 +8453,21 @@ LLVM</a>.</p> an allocation of a specific class, structure, array, or other object.</p> <h5>Arguments:</h5> -<p>The <tt>llvm.objectsize</tt> intrinsic takes two arguments. The first +<p>The <tt>llvm.objectsize</tt> intrinsic takes three arguments. The first argument is a pointer to or into the <tt>object</tt>. The second argument - is a boolean 0 or 1. This argument determines whether you want the - maximum (0) or minimum (1) bytes remaining. This needs to be a literal 0 or - 1, variables are not allowed.</p> + is a boolean and determines whether <tt>llvm.objectsize</tt> returns 0 (if true) + or -1 (if false) when the object size is unknown. + The third argument, <tt>runtime</tt>, indicates whether the compiler is allowed + to return a non-constant value. The higher the value, the higher the potential + run-time performance impact. + The second and third arguments only accepts constants.</p> <h5>Semantics:</h5> -<p>The <tt>llvm.objectsize</tt> intrinsic is lowered to either a constant - representing the size of the object concerned, or <tt>i32/i64 -1 or 0</tt>, - depending on the <tt>type</tt> argument, if the size cannot be determined at - compile time.</p> +<p>The <tt>llvm.objectsize</tt> intrinsic is lowered to a constant representing + the size of the object concerned. If the size cannot be determined at compile + time, <tt>llvm.objectsize</tt> either returns <tt>i32/i64 -1 or 0</tt> + (depending on the <tt>min</tt> argument) if <tt>runtime</tt> is 0, or a run-time + value (if <tt>runtime</tt> > 0 and an expression could be generated).</p> </div> <!-- _______________________________________________________________________ --> diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td index 809bbfa..f5883b6 100644 --- a/include/llvm/Intrinsics.td +++ b/include/llvm/Intrinsics.td @@ -268,7 +268,8 @@ def int_sigsetjmp : Intrinsic<[llvm_i32_ty] , [llvm_ptr_ty, llvm_i32_ty]>; def int_siglongjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty]>; // Internal interface for object size checking -def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_ptr_ty, llvm_i1_ty], +def int_objectsize : Intrinsic<[llvm_anyint_ty], + [llvm_ptr_ty, llvm_i1_ty, llvm_i32_ty], [IntrNoMem]>, GCCBuiltin<"__builtin_object_size">; diff --git a/lib/VMCore/AutoUpgrade.cpp b/lib/VMCore/AutoUpgrade.cpp index 522b07e..1b259d7 100644 --- a/lib/VMCore/AutoUpgrade.cpp +++ b/lib/VMCore/AutoUpgrade.cpp @@ -52,6 +52,20 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) { } break; } + case 'o': { + // FIXME: remove in LLVM 3.3 + if (Name.startswith("objectsize.") && F->arg_size() == 2) { + Type *Tys[] = {F->getReturnType(), + F->arg_begin()->getType(), + Type::getInt1Ty(F->getContext()), + Type::getInt32Ty(F->getContext())}; + NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::objectsize, + Tys); + NewFn->takeName(F); + return true; + } + break; + } case 'x': { if (Name.startswith("x86.sse2.pcmpeq.") || Name.startswith("x86.sse2.pcmpgt.") || @@ -195,7 +209,7 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { llvm_unreachable("Unknown function for CallInst upgrade."); case Intrinsic::ctlz: - case Intrinsic::cttz: + case Intrinsic::cttz: { assert(CI->getNumArgOperands() == 1 && "Mismatch between function args and call args"); StringRef Name = CI->getName(); @@ -205,6 +219,16 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { CI->eraseFromParent(); return; } + case Intrinsic::objectsize: { + StringRef Name = CI->getName(); + CI->setName(Name + ".old"); + CI->replaceAllUsesWith(Builder.CreateCall3(NewFn, CI->getArgOperand(0), + CI->getArgOperand(1), + Builder.getInt32(0), Name)); + CI->eraseFromParent(); + return; + } + } } // This tests each Function to determine if it needs upgrading. When we find diff --git a/test/CodeGen/ARM/divmod.ll b/test/CodeGen/ARM/divmod.ll index 49c4103..d5b2d05 100644 --- a/test/CodeGen/ARM/divmod.ll +++ b/test/CodeGen/ARM/divmod.ll @@ -43,7 +43,7 @@ bb: %3 = load i32* @tabsize, align 4 %4 = srem i32 %cols, %3 %5 = sdiv i32 %cols, %3 - %6 = tail call i32 @llvm.objectsize.i32(i8* null, i1 false) + %6 = tail call i32 @llvm.objectsize.i32(i8* null, i1 false, i32 0) %7 = tail call i8* @__memset_chk(i8* null, i32 9, i32 %5, i32 %6) nounwind br label %bb1 @@ -54,5 +54,5 @@ bb1: ret void } -declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readnone +declare i32 @llvm.objectsize.i32(i8*, i1, i32) nounwind readnone declare i8* @__memset_chk(i8*, i32, i32, i32) nounwind diff --git a/test/CodeGen/Generic/crash.ll b/test/CodeGen/Generic/crash.ll index d889389..805d0cc 100644 --- a/test/CodeGen/Generic/crash.ll +++ b/test/CodeGen/Generic/crash.ll @@ -23,7 +23,7 @@ bb32: ; preds = %bb6 %3 = load double* %1, align 4 %4 = load double* %0, align 4 call void @Parse_Vector(double* %0) nounwind -%5 = call i32 @llvm.objectsize.i32(i8* undef, i1 false) +%5 = call i32 @llvm.objectsize.i32(i8* undef, i1 false, i32 0) %6 = icmp eq i32 %5, -1 br i1 %6, label %bb34, label %bb33 @@ -36,7 +36,7 @@ unreachable } declare void @Parse_Vector(double*) -declare i32 @llvm.objectsize.i32(i8*, i1) +declare i32 @llvm.objectsize.i32(i8*, i1, i32) ; PR9578 diff --git a/test/CodeGen/Generic/objectsize-upgrade.ll b/test/CodeGen/Generic/objectsize-upgrade.ll new file mode 100644 index 0000000..8ed8047 --- /dev/null +++ b/test/CodeGen/Generic/objectsize-upgrade.ll @@ -0,0 +1,16 @@ +; RUN: opt < %s -verify -S | FileCheck %s +; check automatic upgrade of objectsize. To be removed in LLVM 3.3. + +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" + +define i32 @foo() nounwind { +; CHECK: @foo + %1 = alloca i8, align 4 + %2 = getelementptr inbounds i8* %1, i32 0 +; CHECK: llvm.objectsize.i32(i8* %2, i1 false, i32 0) + %3 = call i32 @llvm.objectsize.i32(i8* %2, i1 0) + ret i32 %3 +} + +; CHECK: @llvm.objectsize.i32(i8*, i1, i32) +declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly diff --git a/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll b/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll index 0f18f09..7cd7be8 100644 --- a/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll +++ b/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll @@ -8,7 +8,7 @@ target triple = "x86_64-apple-macosx10.6.0" @aux_temp = external global %struct.dfa, align 8 -declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone +declare i64 @llvm.objectsize.i64(i8*, i1, i32) nounwind readnone declare void @__memset_chk() nounwind @@ -21,12 +21,12 @@ if.end.i: ; preds = %entry br i1 undef, label %land.end.thread.i, label %land.end.i land.end.thread.i: ; preds = %if.end.i - %0 = call i64 @llvm.objectsize.i64(i8* undef, i1 false) nounwind + %0 = call i64 @llvm.objectsize.i64(i8* undef, i1 false, i32 0) nounwind %cmp1710.i = icmp eq i64 %0, -1 br i1 %cmp1710.i, label %cond.false156.i, label %cond.true138.i land.end.i: ; preds = %if.end.i - %1 = call i64 @llvm.objectsize.i64(i8* undef, i1 false) nounwind + %1 = call i64 @llvm.objectsize.i64(i8* undef, i1 false, i32 0) nounwind %cmp17.i = icmp eq i64 %1, -1 br i1 %cmp17.i, label %cond.false156.i, label %cond.true138.i diff --git a/test/CodeGen/X86/crash.ll b/test/CodeGen/X86/crash.ll index cf6e27d..35f6ec5 100644 --- a/test/CodeGen/X86/crash.ll +++ b/test/CodeGen/X86/crash.ll @@ -203,7 +203,7 @@ entry: ; <rdar://problem/9187792> define fastcc void @func_61() nounwind sspreq { entry: - %t1 = tail call i64 @llvm.objectsize.i64(i8* undef, i1 false) + %t1 = tail call i64 @llvm.objectsize.i64(i8* undef, i1 false, i32 0) %t2 = icmp eq i64 %t1, -1 br i1 %t2, label %bb2, label %bb1 @@ -214,7 +214,7 @@ bb2: ret void } -declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone +declare i64 @llvm.objectsize.i64(i8*, i1, i32) nounwind readnone ; PR10277 ; This test has dead code elimination caused by remat during spilling. diff --git a/test/CodeGen/X86/object-size.ll b/test/CodeGen/X86/object-size.ll index 8f1eabd..5120b4c 100644 --- a/test/CodeGen/X86/object-size.ll +++ b/test/CodeGen/X86/object-size.ll @@ -10,7 +10,7 @@ target triple = "x86_64-apple-darwin10.0" define void @bar() nounwind ssp { entry: %tmp = load i8** @p ; <i8*> [#uses=1] - %0 = call i64 @llvm.objectsize.i64(i8* %tmp, i1 0) ; <i64> [#uses=1] + %0 = call i64 @llvm.objectsize.i64(i8* %tmp, i1 0, i32 0) ; <i64> [#uses=1] %cmp = icmp ne i64 %0, -1 ; <i1> [#uses=1] ; X64: movabsq $-1, [[RAX:%r..]] ; X64: cmpq $-1, [[RAX]] @@ -19,7 +19,7 @@ entry: cond.true: ; preds = %entry %tmp1 = load i8** @p ; <i8*> [#uses=1] %tmp2 = load i8** @p ; <i8*> [#uses=1] - %1 = call i64 @llvm.objectsize.i64(i8* %tmp2, i1 1) ; <i64> [#uses=1] + %1 = call i64 @llvm.objectsize.i64(i8* %tmp2, i1 1, i32 0) ; <i64> [#uses=1] %call = call i8* @__strcpy_chk(i8* %tmp1, i8* getelementptr inbounds ([3 x i8]* @.str, i32 0, i32 0), i64 %1) ssp ; <i8*> [#uses=1] br label %cond.end @@ -33,7 +33,7 @@ cond.end: ; preds = %cond.false, %cond.t ret void } -declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readonly +declare i64 @llvm.objectsize.i64(i8*, i1, i32) nounwind readonly declare i8* @__strcpy_chk(i8*, i8*, i64) ssp @@ -47,7 +47,7 @@ entry: %tmp = load i8** %__dest.addr ; <i8*> [#uses=1] %tmp1 = load i8** %__src.addr ; <i8*> [#uses=1] %tmp2 = load i8** %__dest.addr ; <i8*> [#uses=1] - %0 = call i64 @llvm.objectsize.i64(i8* %tmp2, i1 1) ; <i64> [#uses=1] + %0 = call i64 @llvm.objectsize.i64(i8* %tmp2, i1 1, i32 0) ; <i64> [#uses=1] %call = call i8* @__strcpy_chk(i8* %tmp, i8* %tmp1, i64 %0) ssp ; <i8*> [#uses=1] store i8* %call, i8** %retval %1 = load i8** %retval ; <i8*> [#uses=1] diff --git a/test/CodeGen/X86/unreachable-stack-protector.ll b/test/CodeGen/X86/unreachable-stack-protector.ll index b066297..cc34b9a 100644 --- a/test/CodeGen/X86/unreachable-stack-protector.ll +++ b/test/CodeGen/X86/unreachable-stack-protector.ll @@ -2,13 +2,13 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-apple-darwin10.0.0" -declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone +declare i64 @llvm.objectsize.i64(i8*, i1, i32) nounwind readnone define void @test5() nounwind optsize noinline ssp { entry: ; CHECK: movq ___stack_chk_guard@GOTPCREL(%rip) %buf = alloca [64 x i8], align 16 - %0 = call i64 @llvm.objectsize.i64(i8* undef, i1 false) + %0 = call i64 @llvm.objectsize.i64(i8* undef, i1 false, i32 0) br i1 false, label %if.end, label %if.then if.then: ; preds = %entry diff --git a/test/Transforms/InstCombine/debuginfo.ll b/test/Transforms/InstCombine/debuginfo.ll index f6892fc..62b491b 100644 --- a/test/Transforms/InstCombine/debuginfo.ll +++ b/test/Transforms/InstCombine/debuginfo.ll @@ -2,7 +2,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone -declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone +declare i64 @llvm.objectsize.i64(i8*, i1, i32) nounwind readnone declare i8* @foo(i8*, i32, i64, i64) nounwind @@ -23,7 +23,7 @@ entry: %tmp1 = load i32* %__val.addr, align 4, !dbg !21, !tbaa !17 %tmp2 = load i64* %__len.addr, align 8, !dbg !21, !tbaa !19 %tmp3 = load i8** %__dest.addr, align 8, !dbg !21, !tbaa !13 - %0 = call i64 @llvm.objectsize.i64(i8* %tmp3, i1 false), !dbg !21 + %0 = call i64 @llvm.objectsize.i64(i8* %tmp3, i1 false, i32 0), !dbg !21 %call = call i8* @foo(i8* %tmp, i32 %tmp1, i64 %tmp2, i64 %0), !dbg !21 ret i8* %call, !dbg !21 } diff --git a/test/Transforms/InstCombine/objsize.ll b/test/Transforms/InstCombine/objsize.ll index 39ad3db..522e25f 100644 --- a/test/Transforms/InstCombine/objsize.ll +++ b/test/Transforms/InstCombine/objsize.ll @@ -9,7 +9,7 @@ target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f3 define i32 @foo() nounwind { ; CHECK: @foo ; CHECK-NEXT: ret i32 60 - %1 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false) + %1 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false, i32 0) ret i32 %1 } @@ -17,7 +17,7 @@ define i8* @bar() nounwind { ; CHECK: @bar entry: %retval = alloca i8* - %0 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false) + %0 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false, i32 0) %cmp = icmp ne i32 %0, -1 ; CHECK: br i1 true br i1 %cmp, label %cond.true, label %cond.false @@ -34,7 +34,7 @@ cond.false: define i32 @f() nounwind { ; CHECK: @f ; CHECK-NEXT: ret i32 0 - %1 = call i32 @llvm.objectsize.i32(i8* getelementptr ([60 x i8]* @a, i32 1, i32 0), i1 false) + %1 = call i32 @llvm.objectsize.i32(i8* getelementptr ([60 x i8]* @a, i32 1, i32 0), i1 false, i32 0) ret i32 %1 } @@ -43,7 +43,7 @@ define i32 @f() nounwind { define i1 @baz() nounwind { ; CHECK: @baz ; CHECK-NEXT: ret i1 true - %1 = tail call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 0), i1 false) + %1 = tail call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 0), i1 false, i32 0) %2 = icmp eq i32 %1, -1 ret i1 %2 } @@ -52,7 +52,7 @@ define void @test1(i8* %q, i32 %x) nounwind noinline { ; CHECK: @test1 ; CHECK: objectsize.i32 entry: - %0 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 10), i1 false) ; <i64> [#uses=1] + %0 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 10), i1 false, i32 0) ; <i64> [#uses=1] %1 = icmp eq i32 %0, -1 ; <i1> [#uses=1] br i1 %1, label %"47", label %"46" @@ -68,7 +68,7 @@ entry: define i32 @test2() nounwind { ; CHECK: @test2 ; CHECK-NEXT: ret i32 34 - %1 = call i32 @llvm.objectsize.i32(i8* getelementptr (i8* bitcast ([9 x i32]* @.str5 to i8*), i32 2), i1 false) + %1 = call i32 @llvm.objectsize.i32(i8* getelementptr (i8* bitcast ([9 x i32]* @.str5 to i8*), i32 2), i1 false, i32 0) ret i32 %1 } @@ -77,7 +77,7 @@ define i32 @test2() nounwind { declare i8* @__memcpy_chk(i8*, i8*, i32, i32) nounwind -declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly +declare i32 @llvm.objectsize.i32(i8*, i1, i32) nounwind readonly declare i8* @__inline_memcpy_chk(i8*, i8*, i32) nounwind inlinehint @@ -89,7 +89,7 @@ entry: bb11: %0 = getelementptr inbounds float* getelementptr inbounds ([480 x float]* @array, i32 0, i32 128), i32 -127 ; <float*> [#uses=1] %1 = bitcast float* %0 to i8* ; <i8*> [#uses=1] - %2 = call i32 @llvm.objectsize.i32(i8* %1, i1 false) ; <i32> [#uses=1] + %2 = call i32 @llvm.objectsize.i32(i8* %1, i1 false, i32 0) ; <i32> [#uses=1] %3 = call i8* @__memcpy_chk(i8* undef, i8* undef, i32 512, i32 %2) nounwind ; <i8*> [#uses=0] ; CHECK: unreachable unreachable @@ -111,7 +111,7 @@ define i32 @test4() nounwind ssp { entry: %0 = alloca %struct.data, align 8 %1 = bitcast %struct.data* %0 to i8* - %2 = call i32 @llvm.objectsize.i32(i8* %1, i1 false) nounwind + %2 = call i32 @llvm.objectsize.i32(i8* %1, i1 false, i32 0) nounwind ; CHECK-NOT: @llvm.objectsize ; CHECK: @llvm.memset.p0i8.i32(i8* %1, i8 0, i32 1824, i32 8, i1 false) %3 = call i8* @__memset_chk(i8* %1, i32 0, i32 1824, i32 %2) nounwind @@ -125,7 +125,7 @@ define void @test5(i32 %n) nounwind ssp { ; CHECK: @test5 entry: %0 = tail call noalias i8* @malloc(i32 20) nounwind - %1 = tail call i32 @llvm.objectsize.i32(i8* %0, i1 false) + %1 = tail call i32 @llvm.objectsize.i32(i8* %0, i1 false, i32 0) %2 = load i8** @s, align 8 ; CHECK-NOT: @llvm.objectsize ; CHECK: @llvm.memcpy.p0i8.p0i8.i32(i8* %0, i8* %1, i32 10, i32 1, i1 false) @@ -137,7 +137,7 @@ define void @test6(i32 %n) nounwind ssp { ; CHECK: @test6 entry: %0 = tail call noalias i8* @malloc(i32 20) nounwind - %1 = tail call i32 @llvm.objectsize.i32(i8* %0, i1 false) + %1 = tail call i32 @llvm.objectsize.i32(i8* %0, i1 false, i32 0) %2 = load i8** @s, align 8 ; CHECK-NOT: @llvm.objectsize ; CHECK: @__memcpy_chk(i8* %0, i8* %1, i32 30, i32 20) @@ -153,7 +153,7 @@ define i32 @test7() { ; CHECK: @test7 %alloc = call noalias i8* @malloc(i32 48) nounwind %gep = getelementptr inbounds i8* %alloc, i32 16 - %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 false) nounwind readonly + %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 false, i32 0) nounwind readonly ; CHECK-NEXT: ret i32 32 ret i32 %objsize } @@ -164,7 +164,7 @@ define i32 @test8() { ; CHECK: @test8 %alloc = call noalias i8* @calloc(i32 5, i32 7) nounwind %gep = getelementptr inbounds i8* %alloc, i32 5 - %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 false) nounwind readonly + %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 false, i32 0) nounwind readonly ; CHECK-NEXT: ret i32 30 ret i32 %objsize } @@ -174,7 +174,7 @@ define i32 @test9() { ; CHECK: @test9 %alloc = call noalias i8* @calloc(i32 100000000, i32 100000000) nounwind %gep = getelementptr inbounds i8* %alloc, i32 2 - %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 true) nounwind readonly + %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 true, i32 0) nounwind readonly ; CHECK-NEXT: ret i32 0 ret i32 %objsize } diff --git a/test/Transforms/SimplifyLibCalls/StrCpy.ll b/test/Transforms/SimplifyLibCalls/StrCpy.ll index 83406ff..90611ee 100644 --- a/test/Transforms/SimplifyLibCalls/StrCpy.ll +++ b/test/Transforms/SimplifyLibCalls/StrCpy.ll @@ -11,7 +11,7 @@ declare i8* @strcpy(i8*, i8*) declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind -declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly +declare i32 @llvm.objectsize.i32(i8*, i1, i32) nounwind readonly ; rdar://6839935 @@ -30,7 +30,7 @@ define i32 @t2() { %target = alloca [1024 x i8] %arg1 = getelementptr [1024 x i8]* %target, i32 0, i32 0 %arg2 = getelementptr [6 x i8]* @hello, i32 0, i32 0 - %tmp1 = call i32 @llvm.objectsize.i32(i8* %arg1, i1 false) + %tmp1 = call i32 @llvm.objectsize.i32(i8* %arg1, i1 false, i32 0) %rslt1 = call i8* @__strcpy_chk(i8* %arg1, i8* %arg2, i32 %tmp1) ; CHECK: @__memcpy_chk ret i32 0 |