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.
49 lines
1.4 KiB
49 lines
1.4 KiB
4 months ago
|
; RUN: llc -march=hexagon -enable-pipeliner < %s
|
||
|
|
; REQUIRES: asserts
|
||
|
|
|
||
|
|
; Check that the dependences are order correctly, and the list can be
|
||
|
|
; updated when the instruction to insert has a def and use conflict.
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
define fastcc void @f0() #0 {
|
||
|
|
b0:
|
||
|
|
br i1 undef, label %b7, label %b1
|
||
|
|
|
||
|
|
b1: ; preds = %b0
|
||
|
|
br i1 undef, label %b2, label %b4
|
||
|
|
|
||
|
|
b2: ; preds = %b1
|
||
|
|
%v0 = load i16, i16* undef, align 2
|
||
|
|
br label %b5
|
||
|
|
|
||
|
|
b3: ; preds = %b5
|
||
|
|
br label %b4
|
||
|
|
|
||
|
|
b4: ; preds = %b3, %b1
|
||
|
|
%v1 = phi i16 [ %v11, %b3 ], [ 0, %b1 ]
|
||
|
|
br i1 false, label %b7, label %b6
|
||
|
|
|
||
|
|
b5: ; preds = %b5, %b2
|
||
|
|
%v2 = phi i16 [ %v3, %b5 ], [ undef, %b2 ]
|
||
|
|
%v3 = phi i16 [ 0, %b5 ], [ %v0, %b2 ]
|
||
|
|
%v4 = phi i16 [ %v2, %b5 ], [ undef, %b2 ]
|
||
|
|
%v5 = phi i16 [ %v11, %b5 ], [ 0, %b2 ]
|
||
|
|
%v6 = phi i32 [ %v12, %b5 ], [ undef, %b2 ]
|
||
|
|
%v7 = or i16 0, %v5
|
||
|
|
%v8 = lshr i16 %v4, 8
|
||
|
|
%v9 = or i16 %v8, %v7
|
||
|
|
%v10 = or i16 0, %v9
|
||
|
|
%v11 = or i16 0, %v10
|
||
|
|
%v12 = add nsw i32 %v6, -32
|
||
|
|
%v13 = icmp sgt i32 %v12, 31
|
||
|
|
br i1 %v13, label %b5, label %b3
|
||
|
|
|
||
|
|
b6: ; preds = %b4
|
||
|
|
br label %b7
|
||
|
|
|
||
|
|
b7: ; preds = %b6, %b4, %b0
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
attributes #0 = { nounwind "target-cpu"="hexagonv55" }
|