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; RUN: llc -march=hexagon -enable-pipeliner < %s
; REQUIRES: asserts
; Make sure pipeliner handle physical registers (e.g., used in
; inline asm
@g0 = external global i32*, align 4
; Function Attrs: nounwind
define i32 @f0(i32 %a0, i8** nocapture %a1) #0 {
b0:
br i1 undef, label %b1, label %b2
b1: ; preds = %b0
unreachable
b2: ; preds = %b0
br label %b3
b3: ; preds = %b3, %b2
br i1 undef, label %b4, label %b3
b4: ; preds = %b3
br label %b5
b5: ; preds = %b5, %b4
%v0 = phi i32* [ inttoptr (i32 33554432 to i32*), %b4 ], [ %v4, %b5 ]
%v1 = phi i32 [ 0, %b4 ], [ %v5, %b5 ]
%v2 = ptrtoint i32* %v0 to i32
tail call void asm sideeffect " r1 = $1\0A r0 = $0\0A memw(r0) = r1\0A dcfetch(r0)\0A", "r,r,~{r0},~{r1}"(i32 %v2, i32 %v1) #0
%v3 = load i32*, i32** @g0, align 4
%v4 = getelementptr inbounds i32, i32* %v3, i32 1
store i32* %v4, i32** @g0, align 4
%v5 = add nsw i32 %v1, 1
%v6 = icmp eq i32 %v5, 200
br i1 %v6, label %b6, label %b5
b6: ; preds = %b5
br label %b7
b7: ; preds = %b7, %b6
br i1 undef, label %b8, label %b7
b8: ; preds = %b7
ret i32 0
}
attributes #0 = { nounwind "target-cpu"="hexagonv55" }
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