1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=memcpyopt -S -verify-memoryssa | FileCheck %s 3target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64" 4 5%a = type { i32 } 6%b = type { float } 7 8declare void @g(ptr nocapture) 9 10define float @f() { 11; CHECK-LABEL: @f( 12; CHECK-NEXT: entry: 13; CHECK-NEXT: [[A_VAR:%.*]] = alloca [[A:%.*]], align 8 14; CHECK-NEXT: [[B_VAR:%.*]] = alloca [[B:%.*]], align 8 15; CHECK-NEXT: call void @g(ptr [[B_VAR]]) 16; CHECK-NEXT: [[TMP2:%.*]] = load float, ptr [[B_VAR]], align 4 17; CHECK-NEXT: ret float [[TMP2]] 18; 19entry: 20 %a_var = alloca %a 21 %b_var = alloca %b, align 1 22 call void @g(ptr %a_var) 23 call void @llvm.memcpy.p0.p0.i32(ptr %b_var, ptr %a_var, i32 4, i1 false) 24 %tmp2 = load float, ptr %b_var 25 ret float %tmp2 26} 27 28declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind 29