22 lines
782 B
YAML
22 lines
782 B
YAML
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -run-pass=legalizer -global-isel-abort=2 -pass-remarks-missed='gisel*' %s -o /dev/null 2>&1 | FileCheck -check-prefix=ERR %s
|
|
|
|
# Make sure there's no crash if there is somehow no successor block.
|
|
|
|
# ERR: remark: <unknown>:0:0: unable to legalize instruction: %3:_(s1), %4:_(s64) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.if), %2:_(s1) (in function: brcond_si_if_no_succ_block)
|
|
|
|
---
|
|
name: brcond_si_if_no_succ_block
|
|
body: |
|
|
bb.0:
|
|
S_NOP 0
|
|
|
|
bb.1:
|
|
successors: %bb.1
|
|
liveins: $vgpr0, $vgpr1
|
|
%0:_(s32) = COPY $vgpr0
|
|
%1:_(s32) = COPY $vgpr1
|
|
%2:_(s1) = G_ICMP intpred(ne), %0, %1
|
|
%3:_(s1), %4:_(s64) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.if), %2
|
|
G_BRCOND %3, %bb.1
|
|
...
|