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.
24 lines
554 B
24 lines
554 B
4 months ago
|
; RUN: llc -march=hexagon -mcpu=hexagonv5 -O2 -disable-block-placement=0 < %s | FileCheck %s
|
||
|
|
|
||
|
|
; Test that there is no redundant register assignment in the hardware loop
|
||
|
|
; preheader.
|
||
|
|
|
||
|
|
; CHECK-NOT: r{{.*}} = #5
|
||
|
|
|
||
|
|
@g = external global i32
|
||
|
|
|
||
|
|
define void @foo() #0 {
|
||
|
|
entry:
|
||
|
|
br i1 undef, label %if.end38, label %for.body
|
||
|
|
|
||
|
|
for.body:
|
||
|
|
%loopIdx.051 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
|
||
|
|
store i32 1, i32* @g, align 4
|
||
|
|
%inc = add i32 %loopIdx.051, 1
|
||
|
|
%cmp9 = icmp ult i32 %inc, 5
|
||
|
|
br i1 %cmp9, label %for.body, label %if.end38
|
||
|
|
|
||
|
|
if.end38:
|
||
|
|
ret void
|
||
|
|
}
|