forked from OSchip/llvm-project
32 lines
832 B
LLVM
32 lines
832 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s
|
|
|
|
; CHECK-LABEL: @main
|
|
; CHECK: LOOP_START_DX10
|
|
; CHECK: ALU_PUSH_BEFORE
|
|
; CHECK: LOOP_START_DX10
|
|
; CHECK: PUSH
|
|
; CHECK-NOT: ALU_PUSH_BEFORE
|
|
; CHECK: END_LOOP
|
|
; CHECK: END_LOOP
|
|
define void @main (<4 x float> inreg %reg0) #0 {
|
|
entry:
|
|
br label %outer_loop
|
|
outer_loop:
|
|
%cnt = phi i32 [0, %entry], [%cnt_incr, %inner_loop]
|
|
%cond = icmp eq i32 %cnt, 16
|
|
br i1 %cond, label %outer_loop_body, label %exit
|
|
outer_loop_body:
|
|
%cnt_incr = add i32 %cnt, 1
|
|
br label %inner_loop
|
|
inner_loop:
|
|
%cnt2 = phi i32 [0, %outer_loop_body], [%cnt2_incr, %inner_loop_body]
|
|
%cond2 = icmp eq i32 %cnt2, 16
|
|
br i1 %cond, label %inner_loop_body, label %outer_loop
|
|
inner_loop_body:
|
|
%cnt2_incr = add i32 %cnt2, 1
|
|
br label %inner_loop
|
|
exit:
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { "ShaderType"="0" } |