1 files changed, 0 insertions, 130 deletions
diff --git a/llvm/test/Transforms/InstCombine/memset_chk-1.ll b/llvm/test/Transforms/InstCombine/memset_chk-1.ll
deleted file mode 100644
index 71f95b02457..00000000000
--- a/llvm/test/Transforms/InstCombine/memset_chk-1.ll
+++ /dev/null
@@ -1,130 +0,0 @@
-; Test lib call simplification of __memset_chk calls with various values
-; for dstlen and len.
-;
-; RUN: opt < %s -instcombine -S | FileCheck %s
-; rdar://7719085
-
-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"
-
-%struct.T = type { [100 x i32], [100 x i32], [1024 x i8] }
-@t = common global %struct.T zeroinitializer
-
-; Check cases where dstlen >= len.
-
-define i8* @test_simplify1() {
-; CHECK-LABEL: @test_simplify1(
-  %dst = bitcast %struct.T* @t to i8*
-
-; CHECK-NEXT: call void @llvm.memset.p0i8.i64(i8* align 4 bitcast (%struct.T* @t to i8*), i8 0, i64 1824, i1 false)
-; CHECK-NEXT: ret i8* bitcast (%struct.T* @t to i8*)
-  %ret = call i8* @__memset_chk(i8* %dst, i32 0, i64 1824, i64 1824)
-  ret i8* %ret
-}
-
-define i8* @test_simplify2() {
-; CHECK-LABEL: @test_simplify2(
-  %dst = bitcast %struct.T* @t to i8*
-
-; CHECK-NEXT: call void @llvm.memset.p0i8.i64(i8* align 4 bitcast (%struct.T* @t to i8*), i8 0, i64 1824, i1 false)
-; CHECK-NEXT: ret i8* bitcast (%struct.T* @t to i8*)
-  %ret = call i8* @__memset_chk(i8* %dst, i32 0, i64 1824, i64 3648)
-  ret i8* %ret
-}
-
-define i8* @test_simplify3() {
-; CHECK-LABEL: @test_simplify3(
-  %dst = bitcast %struct.T* @t to i8*
-
-; CHECK-NEXT: call void @llvm.memset.p0i8.i64(i8* align 4 bitcast (%struct.T* @t to i8*), i8 0, i64 1824, i1 false)
-; CHECK-NEXT: ret i8* bitcast (%struct.T* @t to i8*)
-  %ret = call i8* @__memset_chk(i8* %dst, i32 0, i64 1824, i64 -1)
-  ret i8* %ret
-}
-
-; Check cases where dstlen < len.
-
-define i8* @test_no_simplify1() {
-; CHECK-LABEL: @test_no_simplify1(
-  %dst = bitcast %struct.T* @t to i8*
-
-; CHECK-NEXT: %ret = call i8* @__memset_chk(i8* bitcast (%struct.T* @t to i8*), i32 0, i64 1824, i64 400)
-; CHECK-NEXT: ret i8* %ret
-  %ret = call i8* @__memset_chk(i8* %dst, i32 0, i64 1824, i64 400)
-  ret i8* %ret
-}
-
-define i8* @test_no_simplify2() {
-; CHECK-LABEL: @test_no_simplify2(
-  %dst = bitcast %struct.T* @t to i8*
-
-; CHECK-NEXT: %ret = call i8* @__memset_chk(i8* bitcast (%struct.T* @t to i8*), i32 0, i64 1824, i64 0)
-; CHECK-NEXT: ret i8* %ret
-  %ret = call i8* @__memset_chk(i8* %dst, i32 0, i64 1824, i64 0)
-  ret i8* %ret
-}
-
-; Test that RAUW in SimplifyLibCalls for __memset_chk generates valid IR
-define i32 @test_rauw(i8* %a, i8* %b, i8** %c) {
-; CHECK-LABEL: test_rauw
-entry:
-  %call49 = call i64 @strlen(i8* %a)
-  %add180 = add i64 %call49, 1
-  %yo107 = call i64 @llvm.objectsize.i64.p0i8(i8* %b, i1 false, i1 false, i1 false)
-  %call50 = call i8* @__memmove_chk(i8* %b, i8* %a, i64 %add180, i64 %yo107)
-; CHECK: %strlen = call i64 @strlen(i8* %b)
-; CHECK-NEXT: %strchr2 = getelementptr i8, i8* %b, i64 %strlen
-  %call51i = call i8* @strrchr(i8* %b, i32 0)
-  %d = load i8*, i8** %c, align 8
-  %sub182 = ptrtoint i8* %d to i64
-  %sub183 = ptrtoint i8* %b to i64
-  %sub184 = sub i64 %sub182, %sub183
-  %add52.i.i = add nsw i64 %sub184, 1
-; CHECK: call void @llvm.memset.p0i8.i64(i8* align 1 %strchr2
-  %call185 = call i8* @__memset_chk(i8* %call51i, i32 0, i64 %add52.i.i, i64 -1)
-  ret i32 4
-}
-
-declare i8* @__memmove_chk(i8*, i8*, i64, i64)
-declare i8* @strrchr(i8*, i32)
-declare i64 @strlen(i8* nocapture)
-declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1)
-
-declare i8* @__memset_chk(i8*, i32, i64, i64)
-
-; FIXME: memset(malloc(x), 0, x) -> calloc(1, x)
-
-define float* @pr25892(i64 %size) #0 {
-entry:
-  %call = tail call i8* @malloc(i64 %size) #1
-  %cmp = icmp eq i8* %call, null
-  br i1 %cmp, label %cleanup, label %if.end
-if.end:
-  %bc = bitcast i8* %call to float*
-  %call2 = tail call i64 @llvm.objectsize.i64.p0i8(i8* nonnull %call, i1 false, i1 false, i1 false)
-  %call3 = tail call i8* @__memset_chk(i8* nonnull %call, i32 0, i64 %size, i64 %call2) #1
-  br label %cleanup
-cleanup:
-  %retval.0 = phi float* [ %bc, %if.end ], [ null, %entry ]
-  ret float* %retval.0
-
-; CHECK-LABEL: @pr25892(
-; CHECK:       entry:
-; CHECK-NEXT:    %call = tail call i8* @malloc(i64 %size)
-; CHECK-NEXT:    %cmp = icmp eq i8* %call, null
-; CHECK-NEXT:    br i1 %cmp, label %cleanup, label %if.end
-; CHECK:       if.end:
-; CHECK-NEXT:    %bc = bitcast i8* %call to float*
-; CHECK-NEXT:    %call2 = tail call i64 @llvm.objectsize.i64.p0i8(i8* nonnull %call, i1 false, i1 false, i1 false)
-; CHECK-NEXT:    %call3 = tail call i8* @__memset_chk(i8* nonnull %call, i32 0, i64 %size, i64 %call2)
-; CHECK-NEXT:    br label %cleanup
-; CHECK:       cleanup:
-; CHECK-NEXT:    %retval.0 = phi float* [ %bc, %if.end ], [ null, %entry ]
-; CHECK-NEXT:    ret float* %retval.0
-}
-
-declare noalias i8* @malloc(i64) #1
-
-attributes #0 = { nounwind ssp uwtable }
-attributes #1 = { nounwind }
-attributes #2 = { nounwind readnone }
-