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| ; RUN: llc -march=hexagon < %s | FileCheck %s
; CHECK: [[REG0:(r[0-9]+)]] = add(r29
; CHECK: [[REG1:(r[0-9]+)]] = add([[REG0]],#4)
; CHECK-DAG: memd([[REG1]]+#8) =
; CHECK-DAG: memd([[REG1]]+#0) =
%s.0 = type { i32, i8, double, i32, float }
@g0 = external local_unnamed_addr global i32, align 4
define i32 @f0() local_unnamed_addr {
b0:
%v0 = alloca [10 x %s.0], align 8
%v1 = bitcast [10 x %s.0]* %v0 to i8*
br label %b1
b1: ; preds = %b1, %b0
%v2 = phi i32 [ 0, %b0 ], [ %v6, %b1 ]
%v3 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 %v2, i32 0
store i32 0, i32* %v3, align 8
%v4 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 %v2, i32 1
store i8 0, i8* %v4, align 4
%v5 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 %v2, i32 2
%v6 = add nuw nsw i32 %v2, 1
%v7 = icmp eq i32 %v6, 10
%v8 = bitcast double* %v5 to i8*
call void @llvm.memset.p0i8.i64(i8* align 8 %v8, i8 0, i64 16, i1 false)
br i1 %v7, label %b2, label %b1
b2: ; preds = %b1
br label %b3
b3: ; preds = %b3, %b2
%v9 = phi i32 [ 0, %b2 ], [ %v10, %b3 ]
%v10 = add nuw nsw i32 %v9, 1
%v11 = icmp eq i32 %v10, 10
br i1 %v11, label %b4, label %b3
b4: ; preds = %b3
%v12 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 0, i32 0
%v13 = load i32, i32* %v12, align 8
%v14 = sub nsw i32 1122, %v13
%v15 = icmp eq i32 %v14, 1121
br i1 %v15, label %b6, label %b5
b5: ; preds = %b4
store i32 1, i32* @g0, align 4
br label %b6
b6: ; preds = %b5, %b4
tail call void @f1()
unreachable
}
declare void @f1() local_unnamed_addr
; Function Attrs: argmemonly nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #0
attributes #0 = { argmemonly nounwind }
|