diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-26 19:45:00 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-26 19:45:00 +0000 |
| commit | 12f3ca4cdb95b193af905a00e722a4dcb40b3de3 (patch) | |
| tree | ae1a7fcfc24a8d4b23206c57121c3f361d4b7f84 /test/CodeGen/AMDGPU/spill-m0.ll | |
| parent | d99dafe2e4a385dd2a6c76da6d8258deb100657b (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/AMDGPU/spill-m0.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/spill-m0.ll | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/test/CodeGen/AMDGPU/spill-m0.ll b/test/CodeGen/AMDGPU/spill-m0.ll index 0e715c453209e..8f1aebfe9ceb8 100644 --- a/test/CodeGen/AMDGPU/spill-m0.ll +++ b/test/CodeGen/AMDGPU/spill-m0.ll @@ -69,19 +69,20 @@ endif: ; TOSMEM-NOT: s_m0 ; TOSMEM: s_add_u32 m0, s7, 0x100 ; TOSMEM-NEXT: s_buffer_store_dword s{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, m0 ; 4-byte Folded Spill -; TOSMEM-NOT: m0 +; FIXME: RegScavenger::isRegUsed() always returns true if m0 is reserved, so we have to save and restore it +; FIXME-TOSMEM-NOT: m0 -; TOSMEM-NOT: m0 +; FIXME-TOSMEM-NOT: m0 ; TOSMEM: s_add_u32 m0, s7, 0x200 ; TOSMEM: s_buffer_store_dwordx2 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, m0 ; 8-byte Folded Spill -; TOSMEM-NOT: m0 +; FIXME-TOSMEM-NOT: m0 ; TOSMEM: s_mov_b64 exec, ; TOSMEM: s_cbranch_execz ; TOSMEM: s_branch ; TOSMEM: BB{{[0-9]+_[0-9]+}}: -; TOSMEM-NEXT: s_add_u32 m0, s7, 0x200 +; TOSMEM: s_add_u32 m0, s7, 0x200 ; TOSMEM-NEXT: s_buffer_load_dwordx2 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, m0 ; 8-byte Folded Reload @@ -130,7 +131,7 @@ endif: ; preds = %else, %if ; TOSMEM: s_branch ; TOSMEM: BB{{[0-9]+_[0-9]+}}: -; TOSMEM-NEXT: s_add_u32 m0, s3, 0x100 +; TOSMEM: s_add_u32 m0, s3, 0x100 ; TOSMEM-NEXT: s_buffer_load_dwordx2 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, m0 ; 8-byte Folded Reload ; GCN-NOT: v_readlane_b32 m0 @@ -159,13 +160,14 @@ endif: ; GCN-LABEL: {{^}}restore_m0_lds: ; TOSMEM: s_load_dwordx2 [[REG:s\[[0-9]+:[0-9]+\]]] ; TOSMEM: s_cmp_eq_u32 -; TOSMEM-NOT: m0 +; FIXME: RegScavenger::isRegUsed() always returns true if m0 is reserved, so we have to save and restore it +; FIXME-TOSMEM-NOT: m0 ; TOSMEM: s_add_u32 m0, s3, 0x100 ; TOSMEM: s_buffer_store_dwordx2 [[REG]], s[88:91], m0 ; 8-byte Folded Spill -; TOSMEM-NOT: m0 +; FIXME-TOSMEM-NOT: m0 ; TOSMEM: s_add_u32 m0, s3, 0x300 ; TOSMEM: s_buffer_store_dword s{{[0-9]+}}, s[88:91], m0 ; 4-byte Folded Spill -; TOSMEM-NOT: m0 +; FIXME-TOSMEM-NOT: m0 ; TOSMEM: s_cbranch_scc1 ; TOSMEM: s_mov_b32 m0, -1 @@ -178,10 +180,10 @@ endif: ; TOSMEM: ds_write_b64 -; TOSMEM-NOT: m0 +; FIXME-TOSMEM-NOT: m0 ; TOSMEM: s_add_u32 m0, s3, 0x300 ; TOSMEM: s_buffer_load_dword s0, s[88:91], m0 ; 4-byte Folded Reload -; TOSMEM-NOT: m0 +; FIXME-TOSMEM-NOT: m0 ; TOSMEM: s_waitcnt lgkmcnt(0) ; TOSMEM-NOT: m0 ; TOSMEM: s_mov_b32 m0, s0 |