Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Verifier/2002-04-13-RetTypes.ll

@@ -1,10 +0,0 @@
-; RUN: not llvm-as < %s 2>&1 | FileCheck %s
-
-; Verify the operand type of the ret instructions in a function match the
-; declared return type of the function they live in.
-; CHECK: value doesn't match function result type 'i32'
-;
-
-define i32 @testfunc() {
-	ret i32* null
-}

external/llvm/test/Verifier/2002-11-05-GetelementptrPointers.ll

@@ -1,10 +0,0 @@
-; RUN: not llvm-as < %s 2>&1 | FileCheck %s
-; CHECK: invalid getelementptr indices
-
-; This testcase is invalid because we are indexing into a pointer that is 
-; contained WITHIN a structure.
-
-define void @test({i32, i32*} * %X) {
-	getelementptr {i32, i32*}, {i32, i32*} * %X, i32 0, i32 1, i32 0
-	ret void
-}

external/llvm/test/Verifier/2004-05-21-SwitchConstantMismatch.ll

@@ -1,13 +0,0 @@
-; RUN: not llvm-as < %s > /dev/null 2>&1
-
-
-
-int %main() {  
-start1:
-  switch uint 0, label %brt0 [int 3, label %brt1  ]
-brt0:
-  ret int 0
-brt1:
-  ret int 0
-}
-

external/llvm/test/Verifier/2006-07-11-StoreStruct.ll

@@ -1,13 +0,0 @@
-; RUN: llvm-as < %s 2>&1 | FileCheck %s 
-
-; CHECK-NOT: Instruction operands must be first-class
-
-; This previously was for PR826, but structs are now first-class so
-; the following is now valid.
-
-        %struct_4 = type { i32 }
-
-define void @test() {
-        store %struct_4 zeroinitializer, %struct_4* null
-        unreachable
-}

external/llvm/test/Verifier/2006-10-15-AddrLabel.ll

@@ -1,10 +0,0 @@
-; RUN: not llvm-as < %s > /dev/null 2> %t
-; RUN: FileCheck %s --input-file=%t
-; CHECK: basic block pointers are invalid
-
-define i32 @main() {
-         %foo  = call i8* %llvm.stacksave()
-         %foop = bitcast i8* %foo to label*
-         %nret = load label, label* %foop
-         br label %nret
-}

external/llvm/test/Verifier/2006-12-12-IntrinsicDefine.ll

@@ -1,8 +0,0 @@
-; RUN: not llvm-as < %s 2>&1 | FileCheck %s
-; CHECK: llvm intrinsics cannot be defined
-; PR1047
-
-define void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) {
-entry:
-	ret void
-}

external/llvm/test/Verifier/2007-12-21-InvokeParamAttrs.ll

@@ -1,10 +0,0 @@
-; RUN: not llvm-as < %s > /dev/null 2>&1
-
-declare void @foo(i8*)
-
-define void @bar() {
-	invoke void @foo(i8* signext null)
-			to label %r unwind label %r
-r:
-	ret void
-}

external/llvm/test/Verifier/2008-01-11-VarargAttrs.ll

@@ -1,10 +0,0 @@
-; RUN: not llvm-as < %s > /dev/null 2>&1
-
-	%struct = type {  }
-
-declare void @foo(...)
-
-define void @bar() {
-	call void (...) @foo(%struct* sret null )
-	ret void
-}

external/llvm/test/Verifier/2008-03-01-AllocaSized.ll

@@ -1,9 +0,0 @@
-; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
-; CHECK: invalid type for alloca
-; PR2113
-
-define void @test() {
-	%A = alloca void()
-	ret void
-}
-

external/llvm/test/Verifier/2008-08-22-MemCpyAlignment.ll

@@ -1,12 +0,0 @@
-; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
-; CHECK: alignment argument of memory intrinsics must be a constant int
-; PR2318
-
-define void @x(i8* %a, i8* %src, i64 %len, i32 %align) nounwind  {
-entry:
-        tail call void @llvm.memcpy.p0i8.p0i8.i64( i8* %a, i8* %src, i64 %len, i32 %align, i1 false) nounwind 
-        ret void
-}
-
-declare void @llvm.memcpy.p0i8.p0i8.i64( i8* %a, i8* %src, i64 %len, i32, i1)
-

external/llvm/test/Verifier/2008-11-15-RetVoid.ll

@@ -1,6 +0,0 @@
-; RUN: not llvm-as < %s 2>&1 | FileCheck %s
-; CHECK: value doesn't match function result type 'void'
-
-define void @foo() {
-  ret i32 0
-}

external/llvm/test/Verifier/2009-05-29-InvokeResult1.ll

@@ -1,15 +0,0 @@
-; RUN: not llvm-as < %s > /dev/null 2>&1
-
-declare i32 @v()
-
-define i32 @f() {
-e:
-	%r = invoke i32 @v()
-			to label %c unwind label %u		; <i32> [#uses=2]
-
-c:		; preds = %e
-	ret i32 %r
-
-u:		; preds = %e
-	ret i32 %r
-}

external/llvm/test/Verifier/2009-05-29-InvokeResult2.ll

@@ -1,16 +0,0 @@
-; RUN: not llvm-as < %s > /dev/null 2>&1
-
-declare i32 @v()
-
-define i32 @g() {
-e:
-	%s = invoke i32 @v()
-			to label %c unwind label %u		; <i32> [#uses=2]
-
-c:		; preds = %e
-	ret i32 %s
-
-u:		; preds = %e
-	%t = phi i32 [ %s, %e ]		; <i32> [#uses=1]
-	ret i32 %t
-}

external/llvm/test/Verifier/2009-05-29-InvokeResult3.ll

@@ -1,19 +0,0 @@
-; RUN: not llvm-as < %s > /dev/null 2>&1
-
-declare i32 @v()
-
-define i32 @h() {
-e:
-	%s = invoke i32 @v()
-			to label %c unwind label %u		; <i32> [#uses=2]
-
-c:		; preds = %e
-	br label %d
-
-d:		; preds = %u, %c
-	%p = phi i32 [ %s, %c ], [ %s, %u ]		; <i32> [#uses=1]
-	ret i32 %p
-
-u:		; preds = %e
-	br label %d
-}

external/llvm/test/Verifier/2010-08-07-PointerIntrinsic.ll

@@ -1,29 +0,0 @@
-; RUN: not llvm-as < %s 2>&1 | FileCheck %s
-; CHECK: assembly parsed, but does not verify as correct
-; PR7316
-
-; XFAIL: *
-; The test case is buggy, it supposed to check that we reject memcpy with vector
-; pointer arguments. Now we don't reject such memcpy and the test case would
-; fail if it was correct. Because it used the wrong signature for memcpy (the
-; last isVolatile argument was missing) it was rejected by the verifier and
-; didn't fail. Fix the memcpy signature and mark it as an expected failure
-; for now.
-
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32"
-target triple = "x86-unknown-unknown"
-@aa = global [32 x i8] zeroinitializer, align 1
-@bb = global [16 x i8] zeroinitializer, align 1
-define void @x() nounwind {
-L.0:
-	%0 = getelementptr [32 x i8], [32 x i8]* @aa, i32 0, i32 4
-	%1 = bitcast i8* %0 to [16 x i8]*
-	%2 = bitcast [16 x i8]* %1 to [0 x i8]*
-	%3 = getelementptr [16 x i8], [16 x i8]* @bb
-	%4 = bitcast [16 x i8]* %3 to [0 x i8]*
-	call void @llvm.memcpy.p0a0i8.p0a0i8.i32([0 x i8]* %2, [0 x i8]* %4, i32 16, i32 1, i1 false)
-	br label %return
-return:
-	ret void
-}
-declare void @llvm.memcpy.p0a0i8.p0a0i8.i32([0 x i8]* nocapture, [0 x i8]* nocapture readonly, i32, i32, i1) nounwind

external/llvm/test/Verifier/AmbiguousPhi.ll

@@ -1,9 +0,0 @@
-; RUN: not llvm-as < %s 2>&1 | FileCheck %s
-; CHECK: multiple entries for the same basic block
-
-define i32 @test(i32 %i, i32 %j, i1 %c) {
-	br i1 %c, label %A, label %A
-A:
-	%a = phi i32 [%i, %0], [%j, %0]  ; Error, different values from same block!
-	ret i32 %a
-}

external/llvm/test/Verifier/DILocation-parents.ll

@@ -1,36 +0,0 @@
-; RUN: llvm-as -disable-output %s -o - 2>&1 | FileCheck %s
-source_filename = "t.c"
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.12.0"
-
-define void @f() !dbg !4 {
-entry:
-; CHECK: scope points into the type hierarchy
-; CHECK: DILocation
-  ret void, !dbg !7
-}
-
-define void @g() !dbg !8 {
-entry:
-; CHECK: scope points into the type hierarchy
-; CHECK: DILexicalBlockFile
-  ret void, !dbg !9
-}
-
-; CHECK: warning: ignoring invalid debug info
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!2, !3}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, emissionKind: FullDebug)
-!1 = !DIFile(filename: "t.c", directory: "/tmp")
-!2 = !{i32 2, !"Dwarf Version", i32 4}
-!3 = !{i32 2, !"Debug Info Version", i32 3}
-!4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 2, type: !5, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, unit: !0)
-!5 = !DISubroutineType(types: !{})
-!6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 2, type: !5, isDefinition: false, scopeLine: 2)
-!7 = !DILocation(line: 2, scope: !6)
-!8 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 2, type: !5, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, unit: !0)
-!9 = !DILocation(line: 2, scope: !10, inlinedAt: !11)
-!10 = !DILexicalBlockFile(scope: !6, file: !2, discriminator: 0)
-!11 = !DILocation(line: 2, scope: !8)

external/llvm/test/Verifier/DISubprogram.ll

@@ -1,23 +0,0 @@
-; RUN: llvm-as -disable-output <%s 2>&1| FileCheck %s
-
-define void @f() !dbg !14 {
-  ret void
-}
-
-!0 = !{null}
-!1 = distinct !DICompositeType(tag: DW_TAG_structure_type)
-!2 = !DIFile(filename: "path/to/file", directory: "/path/to/dir")
-!3 = !DISubroutineType(types: !0)
-!4 = distinct !DICompositeType(tag: DW_TAG_structure_type)
-!8 = distinct !DICompileUnit(language: DW_LANG_Swift, producer: "clang",
-                             file: !2, emissionKind: 2)
-; CHECK: invalid thrown type
-; CHECK: warning: ignoring invalid debug info
-!13 = !{!14}
-!14 = distinct !DISubprogram(name: "f", scope: !1,
-                            file: !2, line: 1, type: !3, isLocal: true,
-                            isDefinition: true, scopeLine: 2,
-                            unit: !8, thrownTypes: !13)
-!15 = !{i32 1, !"Debug Info Version", i32 3}
-!llvm.module.flags = !{!15}
-!llvm.dbg.cu = !{!8}

external/llvm/test/Verifier/PhiGrouping.ll

@@ -1,16 +0,0 @@
-; RUN: not llvm-as < %s 2>&1 | FileCheck %s
-; CHECK: PHI nodes not grouped at top
-
-define i32 @test(i32 %i, i32 %j, i1 %c) {
-	br i1 %c, label %A, label %B
-A:
-	br label %C
-B:
-	br label %C
-
-C:
-	%a = phi i32 [%i, %A], [%j, %B]
-	%x = add i32 %a, 0                 ; Error, PHI's should be grouped!
-	%b = phi i32 [%i, %A], [%j, %B]
-	ret i32 %x
-}

external/llvm/test/Verifier/README.txt

@@ -1,3 +0,0 @@
-This directory contains testcases that the verifier is supposed to detect as
-malformed LLVM code.  Testcases for situations that the verifier incorrectly
-identifies as malformed should go in the test/Assembler directory.