1 files changed, 0 insertions, 103 deletions
diff --git a/llvm/test/Transforms/InstCombine/strcpy_chk-1.ll b/llvm/test/Transforms/InstCombine/strcpy_chk-1.ll
deleted file mode 100644
index 859d810d3c4..00000000000
--- a/llvm/test/Transforms/InstCombine/strcpy_chk-1.ll
+++ /dev/null
@@ -1,103 +0,0 @@
-; Test lib call simplification of __strcpy_chk calls with various values
-; for src, dst, and slen.
-;
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-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"
-
-@a = common global [60 x i8] zeroinitializer, align 1
-@b = common global [60 x i8] zeroinitializer, align 1
-@.str = private constant [12 x i8] c"abcdefghijk\00"
-
-; Check cases where slen >= strlen (src).
-
-define i8* @test_simplify1() {
-; CHECK-LABEL: @test_simplify1(
-  %dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-  %src = getelementptr inbounds [12 x i8], [12 x i8]* @.str, i32 0, i32 0
-
-; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* align 1 getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i32 0, i32 0), i32 12, i1 false)
-; CHECK-NEXT: ret i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0)
-  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 60)
-  ret i8* %ret
-}
-
-define i8* @test_simplify2() {
-; CHECK-LABEL: @test_simplify2(
-  %dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-  %src = getelementptr inbounds [12 x i8], [12 x i8]* @.str, i32 0, i32 0
-
-; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* align 1 getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i32 0, i32 0), i32 12, i1 false)
-; CHECK-NEXT: ret i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0)
-  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 12)
-  ret i8* %ret
-}
-
-define i8* @test_simplify3() {
-; CHECK-LABEL: @test_simplify3(
-  %dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-  %src = getelementptr inbounds [12 x i8], [12 x i8]* @.str, i32 0, i32 0
-
-; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* align 1 getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i32 0, i32 0), i32 12, i1 false)
-; CHECK-NEXT: ret i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0)
-  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 -1)
-  ret i8* %ret
-}
-
-; Check cases where there are no string constants.
-
-define i8* @test_simplify4() {
-; CHECK-LABEL: @test_simplify4(
-  %dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-  %src = getelementptr inbounds [60 x i8], [60 x i8]* @b, i32 0, i32 0
-
-; CHECK-NEXT: %strcpy = call i8* @strcpy(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([60 x i8], [60 x i8]* @b, i32 0, i32 0))
-; CHECK-NEXT: ret i8* %strcpy
-  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 -1)
-  ret i8* %ret
-}
-
-; Check case where the string length is not constant.
-
-define i8* @test_simplify5() {
-; CHECK-LABEL: @test_simplify5(
-  %dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-  %src = getelementptr inbounds [12 x i8], [12 x i8]* @.str, i32 0, i32 0
-
-; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false, i1 false)
-; CHECK-NEXT: %1 = call i8* @__memcpy_chk(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i32 0, i32 0), i32 12, i32 %len)
-; CHECK-NEXT: ret i8* %1
-  %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false, i1 false, i1 false)
-  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 %len)
-  ret i8* %ret
-}
-
-; Check case where the source and destination are the same.
-
-define i8* @test_simplify6() {
-; CHECK-LABEL: @test_simplify6(
-  %dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-
-; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false, i1 false)
-; CHECK-NEXT: %ret = call i8* @__strcpy_chk(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i32 %len)
-; CHECK-NEXT: ret i8* %ret
-  %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false, i1 false, i1 false)
-  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %dst, i32 %len)
-  ret i8* %ret
-}
-
-; Check case where slen < strlen (src).
-
-define i8* @test_no_simplify1() {
-; CHECK-LABEL: @test_no_simplify1(
-  %dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-  %src = getelementptr inbounds [60 x i8], [60 x i8]* @b, i32 0, i32 0
-
-; CHECK-NEXT: %ret = call i8* @__strcpy_chk(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([60 x i8], [60 x i8]* @b, i32 0, i32 0), i32 8)
-; CHECK-NEXT: ret i8* %ret
-  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 8)
-  ret i8* %ret
-}
-
-declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind
-declare i32 @llvm.objectsize.i32.p0i8(i8*, i1, i1, i1) nounwind readonly