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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
@.i8 = private unnamed_addr constant [3 x i8] [i8 1, i8 2, i8 3] , align 1
define void @memcpy_multiple() {
; CHECK-LABEL: define void @memcpy_multiple() local_unnamed_addr {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[SOMETHING2:%.*]] = alloca [4 x i8], align 1
; CHECK-NEXT: [[SOMETHING1:%.*]] = alloca [4 x i8], align 1
; CHECK-NEXT: [[SOMETHING3:%.*]] = alloca [4 x i8], align 1
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING2]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 4, i1 false)
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING1]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 4, i1 false)
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING3]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 4, i1 false)
; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING2]])
; CHECK-NEXT: [[CALL3:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING1]])
; CHECK-NEXT: [[CALL4:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING3]])
; CHECK-NEXT: ret void
;
entry:
%something = alloca [3 x i8], align 1
%something1 = alloca [3 x i8], align 1
%something2 = alloca [3 x i8], align 1
call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something1, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something2, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
%call2 = call i32 @bar(ptr nonnull %something)
%call3 = call i32 @bar(ptr nonnull %something1)
%call4 = call i32 @bar(ptr nonnull %something2)
ret void
}
declare i32 @bar(...)
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