| ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -stress-regalloc=2 -filetype=null %s 2>&1 | FileCheck %s |
| |
| ; A negative test to capture the expected error when the VGPRs are insufficient for wwm-regalloc. |
| |
| ; CHECK: error: can't find enough VGPRs for wwm-regalloc |
| |
| define amdgpu_kernel void @test(i32 %in) { |
| entry: |
| call void asm sideeffect "", "~{v[0:7]}" () |
| call void asm sideeffect "", "~{v[8:15]}" () |
| call void asm sideeffect "", "~{v[16:23]}" () |
| call void asm sideeffect "", "~{v[24:31]}" () |
| call void asm sideeffect "", "~{v[32:39]}" () |
| call void asm sideeffect "", "~{v[40:47]}" () |
| call void asm sideeffect "", "~{v[48:55]}" () |
| call void asm sideeffect "", "~{v[56:63]}" () |
| %val0 = call i32 asm sideeffect "; def $0", "=s" () |
| %val1 = call i32 asm sideeffect "; def $0", "=s" () |
| %val2 = call i32 asm sideeffect "; def $0", "=s" () |
| %cmp = icmp eq i32 %in, 0 |
| br i1 %cmp, label %bb0, label %ret |
| bb0: |
| call void asm sideeffect "; use $0", "s"(i32 %val0) |
| call void asm sideeffect "; use $0", "s"(i32 %val1) |
| call void asm sideeffect "; use $0", "s"(i32 %val2) |
| br label %ret |
| ret: |
| ret void |
| } |
