forked from OSchip/llvm-project
23 lines
925 B
YAML
23 lines
925 B
YAML
# RUN: not --crash llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -O0 -run-pass=legalizer -o - %s 2>&1| FileCheck -check-prefix=ERROR %s
|
|
|
|
# This needs to be expanded into a cmpxchg loop.
|
|
# TODO: Will AtomicExpand still do this?
|
|
|
|
# ERROR: LLVM ERROR: unable to legalize instruction: %2:_(s32) = G_ATOMICRMW_NAND %0:_(p1), %1:_ :: (load store seq_cst 4, addrspace 1) (in function: atomicrmw_nand_global_i32)
|
|
|
|
---
|
|
name: atomicrmw_nand_global_i32
|
|
|
|
body: |
|
|
bb.0:
|
|
liveins: $sgpr0_sgpr1, $sgpr2
|
|
; CHECK-LABEL: name: atomicrmw_nand_global_i32
|
|
; CHECK: [[COPY:%[0-9]+]]:_(p1) = COPY $sgpr0_sgpr1
|
|
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $sgpr2
|
|
; CHECK: [[ATOMICRMW_NAND:%[0-9]+]]:_(s32) = G_ATOMICRMW_NAND [[COPY]](p1), [[COPY1]] :: (load store seq_cst 4, addrspace 1)
|
|
%0:_(p1) = COPY $sgpr0_sgpr1
|
|
%1:_(s32) = COPY $sgpr2
|
|
%2:_(s32) = G_ATOMICRMW_NAND %0, %1 :: (load store seq_cst 4, addrspace 1)
|
|
...
|
|
|