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.
90 lines
2.6 KiB
90 lines
2.6 KiB
; RUN: llc -march=hexagon -O2 < %s
|
|
; REQUIRES: asserts
|
|
|
|
target triple = "hexagon"
|
|
|
|
; Function Attrs: nounwind
|
|
define void @f0(i8* %a0, ...) #0 {
|
|
b0:
|
|
br i1 undef, label %b1, label %b2
|
|
|
|
b1: ; preds = %b0
|
|
unreachable
|
|
|
|
b2: ; preds = %b2, %b0
|
|
br i1 undef, label %b2, label %b3
|
|
|
|
b3: ; preds = %b2
|
|
br i1 undef, label %b4, label %b5
|
|
|
|
b4: ; preds = %b3
|
|
br label %b5
|
|
|
|
b5: ; preds = %b4, %b3
|
|
br label %b6
|
|
|
|
b6: ; preds = %b12, %b5
|
|
br i1 undef, label %b9, label %b7
|
|
|
|
b7: ; preds = %b6
|
|
%v0 = load i8, i8* undef, align 1, !tbaa !0
|
|
%v1 = zext i8 %v0 to i32
|
|
br i1 undef, label %b9, label %b8
|
|
|
|
b8: ; preds = %b7
|
|
br i1 undef, label %b9, label %b10
|
|
|
|
b9: ; preds = %b8, %b7, %b6
|
|
br label %b10
|
|
|
|
b10: ; preds = %b9, %b8
|
|
%v2 = phi i32 [ undef, %b9 ], [ %v1, %b8 ]
|
|
%v3 = icmp eq i32 %v2, 37
|
|
%v4 = sext i1 %v3 to i32
|
|
%v5 = icmp slt i32 0, 1
|
|
br i1 %v5, label %b12, label %b11
|
|
|
|
b11: ; preds = %b10
|
|
unreachable
|
|
|
|
b12: ; preds = %b10
|
|
br i1 undef, label %b13, label %b6
|
|
|
|
b13: ; preds = %b12
|
|
br label %b14
|
|
|
|
b14: ; preds = %b15, %b13
|
|
br i1 undef, label %b16, label %b15
|
|
|
|
b15: ; preds = %b14
|
|
br i1 undef, label %b14, label %b16
|
|
|
|
b16: ; preds = %b15, %b14
|
|
br label %b17
|
|
|
|
b17: ; preds = %b18, %b16
|
|
%v6 = phi i8* [ undef, %b16 ], [ %v7, %b18 ]
|
|
%v7 = getelementptr inbounds i8, i8* %v6, i32 1
|
|
%v8 = load i8, i8* %v7, align 1, !tbaa !0
|
|
br label %b18
|
|
|
|
b18: ; preds = %b19, %b17
|
|
%v9 = phi i32 [ 5, %b17 ], [ %v11, %b19 ]
|
|
%v10 = icmp eq i8 undef, %v8
|
|
br i1 %v10, label %b17, label %b19
|
|
|
|
b19: ; preds = %b18
|
|
%v11 = add i32 %v9, -1
|
|
%v12 = icmp eq i32 %v11, 0
|
|
br i1 %v12, label %b20, label %b18
|
|
|
|
b20: ; preds = %b19
|
|
unreachable
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
|
|
!0 = !{!1, !1, i64 0}
|
|
!1 = !{!"omnipotent char", !2, i64 0}
|
|
!2 = !{!"Simple C/C++ TBAA"}
|