| # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -start-after=livedebugvalues -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s |
| |
| # GCN-LABEL: foo: |
| # GCN: s_getpc_b64 vcc |
| # GCN: s_add_u32 vcc_lo, vcc_lo, bar@rel32@lo+4 |
| # GCN: s_addc_u32 vcc_hi, vcc_hi, bar@rel32@hi+12 |
| --- | |
| define amdgpu_kernel void @foo() { |
| ret void |
| } |
| @bar = external protected local_unnamed_addr addrspace(4) externally_initialized global i32, align 4 |
| --- |
| name: foo |
| tracksRegLiveness: true |
| frameInfo: |
| hasCalls: true |
| body: | |
| bb.0: |
| BUNDLE implicit-def $vcc, implicit-def $vcc_lo, implicit-def $vcc_lo_lo16, implicit-def $vcc_lo_hi16, implicit-def $vcc_hi, implicit-def $vcc_hi_lo16, implicit-def $vcc_hi_hi16, implicit-def $scc { |
| $vcc = S_GETPC_B64 |
| $vcc_lo = S_ADD_U32 internal $vcc_lo, target-flags(amdgpu-rel32-lo) @bar + 4, implicit-def $scc |
| $vcc_hi = S_ADDC_U32 internal $vcc_hi, target-flags(amdgpu-rel32-hi) @bar + 12, implicit-def $scc, implicit internal $scc |
| } |