blob: 0fc99dee0dbeb65efd31f78d1bbe92cbcbf86ea6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
; RUN: llc -march=r600 -mcpu=redwood %s -o - | FileCheck %s
; This tests for a bug where vertex fetch clauses right before an ENDIF
; instruction where being emitted after the ENDIF. We were using ALU_POP_AFTER
; for the ALU clause before the vetex fetch instead of emitting a POP instruction
; after the fetch clause.
; CHECK-LABEL: @test
; CHECK-NOT: ALU_POP_AFTER
; CHECK: TEX
; CHECK-NEXT: POP
define void @test(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %cond) {
entry:
%0 = icmp eq i32 %cond, 0
br i1 %0, label %endif, label %if
if:
%1 = load i32 addrspace(1)* %in
br label %endif
endif:
%x = phi i32 [ %1, %if], [ 0, %entry]
store i32 %x, i32 addrspace(1)* %out
br label %done
done:
ret void
}
|
