You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
5.5 KiB
103 lines
5.5 KiB
; RUN: llc -march=hexagon -O2 < %s
|
|
; REQUIRES: asserts
|
|
|
|
target triple = "hexagon-unknown--elf"
|
|
|
|
@g0 = global i32 0, align 4
|
|
@g1 = global i32 0, align 4
|
|
@g2 = global i32 0, align 4
|
|
@g3 = global i32 0, align 4
|
|
@g4 = common global [100 x i32] zeroinitializer, align 8
|
|
@g5 = common global [100 x i32] zeroinitializer, align 8
|
|
@g6 = private unnamed_addr constant [13 x i8] c"ping started\00"
|
|
@g7 = private unnamed_addr constant [13 x i8] c"pong started\00"
|
|
|
|
; Function Attrs: nounwind
|
|
define void @f0(i8* nocapture readnone %a0) #0 {
|
|
b0:
|
|
tail call void @f1(i8* %a0, i32 0)
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define internal void @f1(i8* nocapture readnone %a0, i32 %a1) #0 {
|
|
b0:
|
|
%v0 = icmp eq i32 %a1, 1
|
|
br i1 %v0, label %b2, label %b1
|
|
|
|
b1: ; preds = %b0
|
|
%v1 = tail call i32 @f3(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @g6, i32 0, i32 0))
|
|
store volatile i32 1, i32* @g0, align 4, !tbaa !0
|
|
br label %b3
|
|
|
|
b2: ; preds = %b0
|
|
%v2 = tail call i32 @f3(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @g7, i32 0, i32 0))
|
|
store volatile i32 1, i32* @g1, align 4, !tbaa !0
|
|
br label %b3
|
|
|
|
b3: ; preds = %b3, %b2, %b1
|
|
%v3 = load volatile i32, i32* @g2, align 4, !tbaa !0
|
|
%v4 = icmp eq i32 %v3, 0
|
|
br i1 %v4, label %b3, label %b4
|
|
|
|
b4: ; preds = %b3
|
|
%v5 = select i1 %v0, i32* getelementptr inbounds ([100 x i32], [100 x i32]* @g5, i32 0, i32 0), i32* getelementptr inbounds ([100 x i32], [100 x i32]* @g4, i32 0, i32 0)
|
|
br label %b5
|
|
|
|
b5: ; preds = %b5, %b4
|
|
%v6 = phi i32* [ %v5, %b4 ], [ %v29, %b5 ]
|
|
%v7 = phi i32 [ 0, %b4 ], [ %v27, %b5 ]
|
|
%v8 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v8, i32* %v6, align 4, !tbaa !0
|
|
%v9 = getelementptr i32, i32* %v6, i32 1
|
|
%v10 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v10, i32* %v9, align 4, !tbaa !0
|
|
%v11 = getelementptr i32, i32* %v6, i32 2
|
|
%v12 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v12, i32* %v11, align 4, !tbaa !0
|
|
%v13 = getelementptr i32, i32* %v6, i32 3
|
|
%v14 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v14, i32* %v13, align 4, !tbaa !0
|
|
%v15 = getelementptr i32, i32* %v6, i32 4
|
|
%v16 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v16, i32* %v15, align 4, !tbaa !0
|
|
%v17 = getelementptr i32, i32* %v6, i32 5
|
|
%v18 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v18, i32* %v17, align 4, !tbaa !0
|
|
%v19 = getelementptr i32, i32* %v6, i32 6
|
|
%v20 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v20, i32* %v19, align 4, !tbaa !0
|
|
%v21 = getelementptr i32, i32* %v6, i32 7
|
|
%v22 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v22, i32* %v21, align 4, !tbaa !0
|
|
%v23 = getelementptr i32, i32* %v6, i32 8
|
|
%v24 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v24, i32* %v23, align 4, !tbaa !0
|
|
%v25 = getelementptr i32, i32* %v6, i32 9
|
|
%v26 = tail call i32 asm sideeffect "1: $0 = memw_locked($2)\0A $0 = add($0, $3)\0A memw_locked($2, p0) = $0\0A if !p0 jump 1b\0A", "=&r,=*m,r,r,*m,~{p0}"(i32* @g3, i32* @g3, i32 1, i32* @g3), !srcloc !4
|
|
store i32 %v26, i32* %v25, align 4, !tbaa !0
|
|
%v27 = add nsw i32 %v7, 10
|
|
%v28 = icmp eq i32 %v27, 100
|
|
%v29 = getelementptr i32, i32* %v6, i32 10
|
|
br i1 %v28, label %b6, label %b5
|
|
|
|
b6: ; preds = %b5
|
|
tail call void @f2(i32 0) #1
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
declare void @f2(i32) #1
|
|
|
|
; Function Attrs: nounwind
|
|
declare i32 @f3(i8* nocapture readonly) #1
|
|
|
|
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-fatures"="+hvx,+hvx-length64b" }
|
|
attributes #1 = { nounwind }
|
|
|
|
!0 = !{!1, !1, i64 0}
|
|
!1 = !{!"int", !2, i64 0}
|
|
!2 = !{!"omnipotent char", !3, i64 0}
|
|
!3 = !{!"Simple C/C++ TBAA"}
|
|
!4 = !{i32 12730, i32 12771, i32 12807, i32 12851}
|