Xamarin Public Jenkins (auto-signing) f32dbaf0b2 Imported Upstream version 5.18.0.225
Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
2018-12-21 19:01:49 +00:00

18 lines
582 B
LLVM

; Test that the memset library call simplifier works correctly.
;
; RUN: opt < %s -instcombine -S | FileCheck %s
target 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"
declare i8 @memset(i8*, i32, i32)
; Check that memset functions with the wrong prototype aren't simplified.
define i8 @test_no_simplify1(i8* %mem, i32 %val, i32 %size) {
; CHECK-LABEL: @test_no_simplify1(
%ret = call i8 @memset(i8* %mem, i32 %val, i32 %size)
; CHECK: call i8 @memset
ret i8 %ret
; CHECK: ret i8 %ret
}