mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 15:32:52 +01:00
22 lines
813 B
LLVM
22 lines
813 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
|
|
|
|
; The code generated by sdiv is long and complex and may frequently change.
|
|
; The goal of this test is to make sure the ISel doesn't fail.
|
|
;
|
|
; This program was previously failing to compile when one of the selectcc
|
|
; opcodes generated by the sdiv lowering was being legalized and optimized to:
|
|
; selectcc Remainder -1, 0, -1, SETGT
|
|
; This was fixed by adding an additional pattern in R600Instructions.td to
|
|
; match this pattern with a CNDGE_INT.
|
|
|
|
; CHECK: CF_END
|
|
|
|
define void @test(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
|
|
%den_ptr = getelementptr i32 addrspace(1)* %in, i32 1
|
|
%num = load i32 addrspace(1) * %in
|
|
%den = load i32 addrspace(1) * %den_ptr
|
|
%result = sdiv i32 %num, %den
|
|
store i32 %result, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|