1 ; RUN: llc < %s -o - | FileCheck %s
3 target 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-n32:64"
4 target triple = "arm64-apple-macosx10.9"
6 ; Check that sexts get promoted above adds.
7 define void @foo(ptr nocapture %a, i32 %i) {
15 %add = add nsw i32 %i, 1
16 %idxprom = sext i32 %add to i64
17 %arrayidx = getelementptr inbounds i32, ptr %a, i64 %idxprom
18 %0 = load i32, ptr %arrayidx, align 4
19 %add1 = add nsw i32 %i, 2
20 %idxprom2 = sext i32 %add1 to i64
21 %arrayidx3 = getelementptr inbounds i32, ptr %a, i64 %idxprom2
22 %1 = load i32, ptr %arrayidx3, align 4
23 %add4 = add nsw i32 %1, %0
24 %idxprom5 = sext i32 %i to i64
25 %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %idxprom5
26 store i32 %add4, ptr %arrayidx6, align 4