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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=instcombine -S | FileCheck %s3target 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"4target triple = "x86_64-apple-darwin10.0.0"5 6define void @func(ptr %i) nounwind ssp {7; CHECK-LABEL: @func(8; CHECK-NEXT: entry:9; CHECK-NEXT: [[S:%.*]] = alloca [32 x i8], align 1610; CHECK-NEXT: [[CALL:%.*]] = call ptr @__strcpy_chk(ptr nonnull [[S]], ptr [[I:%.*]], i64 32)11; CHECK-NEXT: call void @func2(ptr nonnull [[S]]) #[[ATTR2:[0-9]+]]12; CHECK-NEXT: ret void13;14entry:15 %s = alloca [32 x i8], align 1616 %call = call ptr @__strcpy_chk(ptr %s, ptr %i, i64 32)17 call void @func2(ptr %s)18 ret void19}20 21define void @func_no_null_opt(ptr %i) nounwind ssp #0 {22; CHECK-LABEL: @func_no_null_opt(23; CHECK-NEXT: entry:24; CHECK-NEXT: [[S:%.*]] = alloca [32 x i8], align 1625; CHECK-NEXT: [[CALL:%.*]] = call ptr @__strcpy_chk(ptr nonnull [[S]], ptr [[I:%.*]], i64 32)26; CHECK-NEXT: call void @func2(ptr nonnull [[S]]) #[[ATTR2]]27; CHECK-NEXT: ret void28;29entry:30 %s = alloca [32 x i8], align 1631 %call = call ptr @__strcpy_chk(ptr %s, ptr %i, i64 32)32 call void @func2(ptr %s)33 ret void34}35 36declare ptr @__strcpy_chk(ptr, ptr, i64) nounwind37 38declare void @func2(ptr)39 40attributes #0 = { null_pointer_is_valid }41