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; RUN: llc -mtriple=thumb-eabi -mattr=+v7,+thumb2 %s -o - | FileCheck %s
define i8 @f1(i8* %call1, i8* %call3, i32 %h, i32 %w, i32 %Width) {
; CHECK: f1:
entry:
%mul17 = mul nsw i32 %Width, %h
%add = add nsw i32 %mul17, %w
%sub19 = sub i32 %add, %Width
%sub20 = add i32 %sub19, -1
%arrayidx21 = getelementptr inbounds i8, i8* %call1, i32 %sub20
%0 = load i8, i8* %arrayidx21, align 1
%conv22 = zext i8 %0 to i32
%arrayidx25 = getelementptr inbounds i8, i8* %call1, i32 %sub19
%1 = load i8, i8* %arrayidx25, align 1
%conv26 = zext i8 %1 to i32
%mul23189 = add i32 %conv26, %conv22
%add30 = add i32 %sub19, 1
%arrayidx31 = getelementptr inbounds i8, i8* %call1, i32 %add30
%2 = load i8, i8* %arrayidx31, align 1
%conv32 = zext i8 %2 to i32
; CHECK: ldrb r{{[0-9]*}}, [r{{[0-9]*}}, #-1]
; CHECK-NEXT: ldrb r{{[0-9]*}}, [r{{[0-9]*}}, #1]
%add28190 = add i32 %mul23189, %conv32
%sub35 = add i32 %add, -1
%arrayidx36 = getelementptr inbounds i8, i8* %call1, i32 %sub35
%3 = load i8, i8* %arrayidx36, align 1
%conv37 = zext i8 %3 to i32
%add34191 = add i32 %add28190, %conv37
%arrayidx40 = getelementptr inbounds i8, i8* %call1, i32 %add
%4 = load i8, i8* %arrayidx40, align 1
%conv41 = zext i8 %4 to i32
%mul42 = mul nsw i32 %conv41, 255
%add44 = add i32 %add, 1
%arrayidx45 = getelementptr inbounds i8, i8* %call1, i32 %add44
%5 = load i8, i8* %arrayidx45, align 1
%conv46 = zext i8 %5 to i32
; CHECK: ldrb r{{[0-9]*}}, [r{{[0-9]*}}, #-1]
; CHECK-NEXT: ldrb r{{[0-9]*}}, [r{{[0-9]*}}, #1]
%add49 = add i32 %add, %Width
%sub50 = add i32 %add49, -1
%arrayidx51 = getelementptr inbounds i8, i8* %call1, i32 %sub50
%6 = load i8, i8* %arrayidx51, align 1
%conv52 = zext i8 %6 to i32
%arrayidx56 = getelementptr inbounds i8, i8* %call1, i32 %add49
%7 = load i8, i8* %arrayidx56, align 1
%conv57 = zext i8 %7 to i32
%add61 = add i32 %add49, 1
%arrayidx62 = getelementptr inbounds i8, i8* %call1, i32 %add61
%8 = load i8, i8* %arrayidx62, align 1
%conv63 = zext i8 %8 to i32
; CHECK: ldrb r{{[0-9]*}}, [r{{[0-9]*}}, #-1]
; CHECK-NEXT: ldrb{{[.w]*}} r{{[0-9]*}}, [r{{[0-9]*}}, #1]
%tmp = add i32 %add34191, %conv46
%tmp193 = add i32 %tmp, %conv52
%tmp194 = add i32 %tmp193, %conv57
%tmp195 = add i32 %tmp194, %conv63
%tmp196 = mul i32 %tmp195, -28
%add65 = add i32 %tmp196, %mul42
%9 = lshr i32 %add65, 8
%conv68 = trunc i32 %9 to i8
%arrayidx69 = getelementptr inbounds i8, i8* %call3, i32 %add
store i8 %conv68, i8* %arrayidx69, align 1
ret i8 %conv68
}
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