80 lines
3.0 KiB
LLVM
80 lines
3.0 KiB
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
|
|
|
|
; CHECK: cmp.eq
|
|
; CHECK: cmp.eq
|
|
; CHECK: cmp.eq
|
|
; CHECK: cmp.eq
|
|
|
|
%s.0 = type { i8*, i32, %s.0* }
|
|
|
|
@g0 = external global %s.0**, align 4
|
|
@g1 = private global [4 x i64] zeroinitializer, section "__llvm_prf_cnts", align 8
|
|
|
|
declare void @f0(%s.0*)
|
|
|
|
define i32 @f1() #0 {
|
|
b0:
|
|
%v0 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 0), align 8
|
|
%v1 = add i64 %v0, 1
|
|
store i64 %v1, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 0), align 8
|
|
br label %b1
|
|
|
|
b1: ; preds = %b6, %b0
|
|
%v2 = phi i32 [ 0, %b0 ], [ %v27, %b6 ]
|
|
%v3 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 1), align 8
|
|
%v4 = add i64 %v3, 1
|
|
store i64 %v4, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 1), align 8
|
|
%v5 = load %s.0**, %s.0*** @g0, align 4
|
|
%v6 = getelementptr inbounds %s.0*, %s.0** %v5, i32 %v2
|
|
%v7 = load %s.0*, %s.0** %v6, align 4
|
|
%v8 = icmp eq %s.0* %v7, null
|
|
br i1 %v8, label %b6, label %b2
|
|
|
|
b2: ; preds = %b1
|
|
%v9 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 2), align 8
|
|
%v10 = add i64 %v9, 1
|
|
store i64 %v10, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 2), align 8
|
|
%v11 = bitcast %s.0* %v7 to %s.0*
|
|
%v12 = getelementptr inbounds %s.0, %s.0* %v11, i32 0, i32 2
|
|
%v13 = load %s.0*, %s.0** %v12, align 4
|
|
%v14 = icmp eq %s.0* %v13, null
|
|
%v15 = getelementptr inbounds %s.0, %s.0* %v11, i32 0, i32 2
|
|
br i1 %v14, label %b5, label %b3
|
|
|
|
b3: ; preds = %b2
|
|
br label %b4
|
|
|
|
b4: ; preds = %b4, %b3
|
|
%v16 = phi %s.0** [ %v25, %b4 ], [ %v15, %b3 ]
|
|
%v17 = phi %s.0* [ %v20, %b4 ], [ %v7, %b3 ]
|
|
%v18 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 3), align 8
|
|
%v19 = add i64 %v18, 1
|
|
store i64 %v19, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @g1, i32 0, i32 3), align 8
|
|
%v20 = load %s.0*, %s.0** %v16, align 4
|
|
tail call void @f0(%s.0* %v17)
|
|
%v21 = bitcast %s.0* %v20 to %s.0*
|
|
%v22 = getelementptr inbounds %s.0, %s.0* %v21, i32 0, i32 2
|
|
%v23 = load %s.0*, %s.0** %v22, align 4
|
|
%v24 = icmp eq %s.0* %v23, null
|
|
%v25 = getelementptr inbounds %s.0, %s.0* %v21, i32 0, i32 2
|
|
br i1 %v24, label %b5, label %b4
|
|
|
|
b5: ; preds = %b4, %b2
|
|
%v26 = phi %s.0* [ %v7, %b2 ], [ %v20, %b4 ]
|
|
tail call void @f0(%s.0* %v26)
|
|
br label %b6
|
|
|
|
b6: ; preds = %b5, %b1
|
|
%v27 = add nuw nsw i32 %v2, 1
|
|
%v28 = icmp eq i32 %v27, 3001
|
|
br i1 %v28, label %b7, label %b1
|
|
|
|
b7: ; preds = %b6
|
|
%v29 = load %s.0*, %s.0** bitcast (%s.0*** @g0 to %s.0**), align 4
|
|
tail call void @f0(%s.0* %v29)
|
|
ret i32 undef
|
|
}
|
|
|
|
attributes #0 = { nounwind "target-cpu"="hexagonv60" }
|
|
|