# RUN: llc -march=amdgcn -mcpu=polaris10 -run-pass si-insert-skips -amdgpu-skip-threshold-legacy=1 %s -o - | FileCheck %s # https://bugs.freedesktop.org/show_bug.cgi?id=99019 --- | define amdgpu_ps void @kill_uncond_branch() { ret void } ... --- # CHECK-LABEL: name: kill_uncond_branch # CHECK: bb.0: # CHECK: S_CBRANCH_VCCNZ %bb.1, implicit $vcc # CHECK: bb.1: # CHECK: V_CMPX_LE_F32_e32 # CHECK-NEXT: S_CBRANCH_EXECZ %bb.3, implicit $exec # CHECK: bb.2: # CHECK: S_ENDPGM 0 # CHECK: bb.3: # CHECK-NEXT: EXP_DONE # CHECK: S_ENDPGM 0 name: kill_uncond_branch body: | bb.0: successors: %bb.1 S_CBRANCH_VCCNZ %bb.1, implicit $vcc bb.1: successors: %bb.2 $vgpr0 = V_MOV_B32_e32 0, implicit $exec SI_KILL_F32_COND_IMM_TERMINATOR $vgpr0, 0, 3, implicit-def $exec, implicit-def $vcc, implicit-def $scc, implicit $exec S_BRANCH %bb.2 bb.2: S_ENDPGM 0