1 files changed, 0 insertions, 99 deletions
diff --git a/llvm/test/Transforms/InstCombine/strncmp-1.ll b/llvm/test/Transforms/InstCombine/strncmp-1.ll
deleted file mode 100644
index a1121821fdf..00000000000
--- a/llvm/test/Transforms/InstCombine/strncmp-1.ll
+++ /dev/null
@@ -1,99 +0,0 @@
-; Test that the strncmp library call simplifier works correctly.
-; 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"
-
-@hello = constant [6 x i8] c"hello\00"
-@hell = constant [5 x i8] c"hell\00"
-@bell = constant [5 x i8] c"bell\00"
-@null = constant [1 x i8] zeroinitializer
-
-declare i32 @strncmp(i8*, i8*, i32)
-
-; strncmp("", x, n) -> -*x
-define i32 @test1(i8* %str2) {
-; CHECK-LABEL: @test1(
-; CHECK: %strcmpload = load i8, i8* %str
-; CHECK: %1 = zext i8 %strcmpload to i32
-; CHECK: %2 = sub nsw i32 0, %1
-; CHECK: ret i32 %2
-
-  %str1 = getelementptr inbounds [1 x i8], [1 x i8]* @null, i32 0, i32 0
-  %temp1 = call i32 @strncmp(i8* %str1, i8* %str2, i32 10)
-  ret i32 %temp1
-}
-
-; strncmp(x, "", n) -> *x
-define i32 @test2(i8* %str1) {
-; CHECK-LABEL: @test2(
-; CHECK: %strcmpload = load i8, i8* %str1
-; CHECK: %1 = zext i8 %strcmpload to i32
-; CHECK: ret i32 %1
-
-  %str2 = getelementptr inbounds [1 x i8], [1 x i8]* @null, i32 0, i32 0
-  %temp1 = call i32 @strncmp(i8* %str1, i8* %str2, i32 10)
-  ret i32 %temp1
-}
-
-; strncmp(x, y, n)  -> cnst
-define i32 @test3() {
-; CHECK-LABEL: @test3(
-; CHECK: ret i32 -1
-
-  %str1 = getelementptr inbounds [5 x i8], [5 x i8]* @hell, i32 0, i32 0
-  %str2 = getelementptr inbounds [6 x i8], [6 x i8]* @hello, i32 0, i32 0
-  %temp1 = call i32 @strncmp(i8* %str1, i8* %str2, i32 10)
-  ret i32 %temp1
-}
-
-define i32 @test4() {
-; CHECK-LABEL: @test4(
-; CHECK: ret i32 1
-
-  %str1 = getelementptr inbounds [5 x i8], [5 x i8]* @hell, i32 0, i32 0
-  %str2 = getelementptr inbounds [1 x i8], [1 x i8]* @null, i32 0, i32 0
-  %temp1 = call i32 @strncmp(i8* %str1, i8* %str2, i32 10)
-  ret i32 %temp1
-}
-
-define i32 @test5() {
-; CHECK-LABEL: @test5(
-; CHECK: ret i32 0
-
-  %str1 = getelementptr inbounds [5 x i8], [5 x i8]* @hell, i32 0, i32 0
-  %str2 = getelementptr inbounds [6 x i8], [6 x i8]* @hello, i32 0, i32 0
-  %temp1 = call i32 @strncmp(i8* %str1, i8* %str2, i32 4)
-  ret i32 %temp1
-}
-
-; strncmp(x,y,1) -> memcmp(x,y,1)
-define i32 @test6(i8* %str1, i8* %str2) {
-; CHECK-LABEL: @test6(
-; CHECK: [[LOAD1:%[a-z]+]] = load i8, i8* %str1, align 1
-; CHECK: [[ZEXT1:%[a-z]+]] = zext i8 [[LOAD1]] to i32
-; CHECK: [[LOAD2:%[a-z]+]] = load i8, i8* %str2, align 1
-; CHECK: [[ZEXT2:%[a-z]+]] = zext i8 [[LOAD2]] to i32
-; CHECK: [[RET:%[a-z]+]] = sub nsw i32 [[ZEXT1]], [[ZEXT2]]
-; CHECK: ret i32 [[RET]]
-
-  %temp1 = call i32 @strncmp(i8* %str1, i8* %str2, i32 1)
-  ret i32 %temp1
-}
-
-; strncmp(x,y,0)   -> 0
-define i32 @test7(i8* %str1, i8* %str2) {
-; CHECK-LABEL: @test7(
-; CHECK: ret i32 0
-
-  %temp1 = call i32 @strncmp(i8* %str1, i8* %str2, i32 0)
-  ret i32 %temp1
-}
-
-; strncmp(x,x,n)  -> 0
-define i32 @test8(i8* %str, i32 %n) {
-; CHECK-LABEL: @test8(
-; CHECK: ret i32 0
-
-  %temp1 = call i32 @strncmp(i8* %str, i8* %str, i32 %n)
-  ret i32 %temp1
-}