1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; Test that the memset library call simplifier works correctly. 3; 4; RUN: opt < %s -passes=instcombine -S | FileCheck %s 5 6target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 7 8declare i8 @memset(ptr, i32, i32) 9 10; Check that memset functions with the wrong prototype aren't simplified. 11 12define i8 @test_no_simplify1(ptr %mem, i32 %val, i32 %size) { 13; CHECK-LABEL: @test_no_simplify1( 14; CHECK-NEXT: [[RET:%.*]] = call i8 @memset(ptr [[MEM:%.*]], i32 [[VAL:%.*]], i32 [[SIZE:%.*]]) 15; CHECK-NEXT: ret i8 [[RET]] 16; 17 %ret = call i8 @memset(ptr %mem, i32 %val, i32 %size) 18 ret i8 %ret 19} 20