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.
34 lines
853 B
34 lines
853 B
; RUN: llc -march=hexagon -O2 -hexagon-expand-condsets=0 -hexagon-initial-cfg-cleanup=0 < %s | FileCheck %s
|
|
|
|
; CHECK: mux
|
|
; CHECK: cmp{{.*\.new}}
|
|
|
|
target triple = "hexagon"
|
|
|
|
; Function Attrs: nounwind
|
|
define i32 @f0(i32 %a0, i32 %a1, i32 %a2) #0 {
|
|
b0:
|
|
%v0 = icmp ne i32 %a0, 0
|
|
%v1 = add nsw i32 %a2, -1
|
|
%v2 = select i1 %v0, i32 10, i32 %v1
|
|
%v3 = icmp eq i32 %v2, %a2
|
|
br i1 %v3, label %b1, label %b2
|
|
|
|
b1: ; preds = %b0
|
|
%v4 = shl nsw i32 %a2, 1
|
|
%v5 = tail call i32 @f1(i32 %v4) #0
|
|
br label %b3
|
|
|
|
b2: ; preds = %b0
|
|
%v6 = tail call i32 @f1(i32 %a0) #0
|
|
br label %b3
|
|
|
|
b3: ; preds = %b2, %b1
|
|
%v7 = phi i32 [ %v5, %b1 ], [ %v6, %b2 ]
|
|
ret i32 %v7
|
|
}
|
|
|
|
declare i32 @f1(i32)
|
|
|
|
attributes #0 = { nounwind }
|