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1; Test that the strncpy simplification doesn't crash if datalayout specifies2; 64 bit pointers while length is a 32 bit argument3;4; RUN: opt < %s -passes=instcombine -S | FileCheck %s5 6target datalayout = "e-p:64:64:64"7 8declare i32 @strncmp(ptr, ptr, i32)9 10define i32 @test6(ptr %str1, ptr %str2) {11; CHECK-LABEL: @test6(12; CHECK: call i32 @strncmp(ptr %str1, ptr %str2, i32 1)13 14 %temp1 = call i32 @strncmp(ptr %str1, ptr %str2, i32 1)15 ret i32 %temp116}17