case AMDGPU::VCC:
case AMDGPU::VCC_LO:
case AMDGPU::VCC_HI:
+ case AMDGPU::VCC_LO_LO16:
+ case AMDGPU::VCC_LO_HI16:
+ case AMDGPU::VCC_HI_LO16:
+ case AMDGPU::VCC_HI_HI16:
Info.UsesVCC = true;
continue;
--- /dev/null
+# 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+4
+--- |
+ 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 + 4, implicit-def $scc, implicit internal $scc
+ }