Matt Arsenault | 37d42ec | 2013-09-06 00:18:43 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck %s |
| 2 | |
| 3 | ; Test that codegenprepare understands address space sizes |
| 4 | |
| 5 | %struct.foo = type { [3 x float], [3 x float] } |
| 6 | |
| 7 | ; CHECK-LABEL: @do_as_ptr_calcs: |
| 8 | ; CHECK: V_ADD_I32_e64 {{VGPR[0-9]+}}, |
| 9 | ; CHECK: V_ADD_I32_e64 [[REG1:VGPR[0-9]+]], |
| 10 | ; CHECK: DS_READ_B32 [[REG1]], |
| 11 | define void @do_as_ptr_calcs(%struct.foo addrspace(3)* nocapture %ptr) nounwind { |
| 12 | entry: |
| 13 | %x = getelementptr inbounds %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 0 |
| 14 | %y = getelementptr inbounds %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 2 |
| 15 | br label %bb32 |
| 16 | |
| 17 | bb32: |
| 18 | %a = load float addrspace(3)* %x, align 4 |
| 19 | %b = load float addrspace(3)* %y, align 4 |
| 20 | %cmp = fcmp one float %a, %b |
| 21 | br i1 %cmp, label %bb34, label %bb33 |
| 22 | |
| 23 | bb33: |
| 24 | unreachable |
| 25 | |
| 26 | bb34: |
| 27 | unreachable |
| 28 | } |
| 29 | |
| 30 | |