| ; RUN: llc -O0 -march=amdgcn -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -check-prefix=ALL -check-prefix=VGPR -check-prefix=GCN %s |
| |
| ; FIXME: we should disable sdwa peephole because dead-code elimination, that |
| ; runs after peephole, ruins this test (different register numbers) |
| |
| ; Spill all SGPRs so multiple VGPRs are required for spilling all of them. |
| |
| ; Ideally we only need 2 VGPRs for all spilling. The VGPRs are |
| ; allocated per-frame index, so it's possible to get up with more. |
| |
| ; GCN-LABEL: {{^}}spill_sgprs_to_multiple_vgprs: |
| |
| ; GCN: def s[8:15] |
| ; GCN: def s[16:23] |
| ; GCN: def s[24:31] |
| ; GCN: def s[32:39] |
| ; GCN: def s[40:47] |
| ; GCN: def s[48:55] |
| ; GCN: def s[56:63] |
| ; GCN: def s[64:71] |
| ; GCN: def s[72:79] |
| ; GCN: def s[80:87] |
| ; GCN: def s[88:95] |
| |
| ; GCN: v_writelane_b32 v0, s8, 0 |
| ; GCN-NEXT: v_writelane_b32 v0, s9, 1 |
| ; GCN-NEXT: v_writelane_b32 v0, s10, 2 |
| ; GCN-NEXT: v_writelane_b32 v0, s11, 3 |
| ; GCN-NEXT: v_writelane_b32 v0, s12, 4 |
| ; GCN-NEXT: v_writelane_b32 v0, s13, 5 |
| ; GCN-NEXT: v_writelane_b32 v0, s14, 6 |
| ; GCN-NEXT: v_writelane_b32 v0, s15, 7 |
| |
| ; GCN: def s{{\[}}[[TMP_LO:[0-9]+]]:[[TMP_HI:[0-9]+]]{{\]}} |
| ; GCN: v_writelane_b32 v0, s[[TMP_LO]], 8 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 9 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 10 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 11 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 12 |
| ; GCN-NEXT: v_writelane_b32 v0, s13, 13 |
| ; GCN-NEXT: v_writelane_b32 v0, s14, 14 |
| ; GCN-NEXT: v_writelane_b32 v0, s[[TMP_HI]], 15 |
| |
| ; GCN: def s{{\[}}[[TMP_LO]]:[[TMP_HI]]{{\]}} |
| ; GCN: v_writelane_b32 v0, s[[TMP_LO]], 16 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 17 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 18 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 19 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 20 |
| ; GCN-NEXT: v_writelane_b32 v0, s13, 21 |
| ; GCN-NEXT: v_writelane_b32 v0, s14, 22 |
| ; GCN-NEXT: v_writelane_b32 v0, s[[TMP_HI]], 23 |
| |
| ; GCN: def s{{\[}}[[TMP_LO]]:[[TMP_HI]]{{\]}} |
| ; GCN: v_writelane_b32 v0, s[[TMP_LO]], 24 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 25 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 26 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 27 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 28 |
| ; GCN-NEXT: v_writelane_b32 v0, s13, 29 |
| ; GCN-NEXT: v_writelane_b32 v0, s14, 30 |
| ; GCN-NEXT: v_writelane_b32 v0, s[[TMP_HI]], 31 |
| |
| ; GCN: def s{{\[}}[[TMP_LO]]:[[TMP_HI]]{{\]}} |
| ; GCN: v_writelane_b32 v0, s[[TMP_LO]], 32 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 33 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 34 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 35 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 36 |
| ; GCN-NEXT: v_writelane_b32 v0, s13, 37 |
| ; GCN-NEXT: v_writelane_b32 v0, s14, 38 |
| ; GCN-NEXT: v_writelane_b32 v0, s[[TMP_HI]], 39 |
| |
| ; GCN: def s{{\[}}[[TMP_LO]]:[[TMP_HI]]{{\]}} |
| ; GCN: v_writelane_b32 v0, s[[TMP_LO]], 40 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 41 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 42 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 43 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 44 |
| ; GCN-NEXT: v_writelane_b32 v0, s13, 45 |
| ; GCN-NEXT: v_writelane_b32 v0, s14, 46 |
| ; GCN-NEXT: v_writelane_b32 v0, s[[TMP_HI]], 47 |
| |
| ; GCN: def s{{\[}}[[TMP_LO]]:[[TMP_HI]]{{\]}} |
| ; GCN: v_writelane_b32 v0, s[[TMP_LO]], 48 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 49 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 50 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 51 |
| ; GCN-NEXT: v_writelane_b32 v0, s{{[0-9]+}}, 52 |
| ; GCN-NEXT: v_writelane_b32 v0, s13, 53 |
| ; GCN-NEXT: v_writelane_b32 v0, s14, 54 |
| ; GCN-NEXT: v_writelane_b32 v0, s[[TMP_HI]], 55 |
| |
| ; GCN-NEXT: v_writelane_b32 v0, s88, 56 |
| ; GCN-NEXT: v_writelane_b32 v0, s89, 57 |
| ; GCN-NEXT: v_writelane_b32 v0, s90, 58 |
| ; GCN-NEXT: v_writelane_b32 v0, s91, 59 |
| ; GCN-NEXT: v_writelane_b32 v0, s92, 60 |
| ; GCN-NEXT: v_writelane_b32 v0, s93, 61 |
| ; GCN-NEXT: v_writelane_b32 v0, s94, 62 |
| ; GCN-NEXT: v_writelane_b32 v0, s95, 63 |
| ; GCN-NEXT: v_writelane_b32 v1, s16, 0 |
| ; GCN-NEXT: v_writelane_b32 v1, s17, 1 |
| ; GCN-NEXT: v_writelane_b32 v1, s18, 2 |
| ; GCN-NEXT: v_writelane_b32 v1, s19, 3 |
| ; GCN-NEXT: v_writelane_b32 v1, s20, 4 |
| ; GCN-NEXT: v_writelane_b32 v1, s21, 5 |
| ; GCN-NEXT: v_writelane_b32 v1, s22, 6 |
| ; GCN-NEXT: v_writelane_b32 v1, s23, 7 |
| ; GCN-NEXT: v_writelane_b32 v1, s24, 8 |
| ; GCN-NEXT: v_writelane_b32 v1, s25, 9 |
| ; GCN-NEXT: v_writelane_b32 v1, s26, 10 |
| ; GCN-NEXT: v_writelane_b32 v1, s27, 11 |
| ; GCN-NEXT: v_writelane_b32 v1, s28, 12 |
| ; GCN-NEXT: v_writelane_b32 v1, s29, 13 |
| ; GCN-NEXT: v_writelane_b32 v1, s30, 14 |
| ; GCN-NEXT: v_writelane_b32 v1, s31, 15 |
| ; GCN-NEXT: v_writelane_b32 v1, s32, 16 |
| ; GCN-NEXT: v_writelane_b32 v1, s33, 17 |
| ; GCN-NEXT: v_writelane_b32 v1, s34, 18 |
| ; GCN-NEXT: v_writelane_b32 v1, s35, 19 |
| ; GCN-NEXT: v_writelane_b32 v1, s36, 20 |
| ; GCN-NEXT: v_writelane_b32 v1, s37, 21 |
| ; GCN-NEXT: v_writelane_b32 v1, s38, 22 |
| ; GCN-NEXT: v_writelane_b32 v1, s39, 23 |
| ; GCN-NEXT: v_writelane_b32 v1, s40, 24 |
| ; GCN-NEXT: v_writelane_b32 v1, s41, 25 |
| ; GCN-NEXT: v_writelane_b32 v1, s42, 26 |
| ; GCN-NEXT: v_writelane_b32 v1, s43, 27 |
| ; GCN-NEXT: v_writelane_b32 v1, s44, 28 |
| ; GCN-NEXT: v_writelane_b32 v1, s45, 29 |
| ; GCN-NEXT: v_writelane_b32 v1, s46, 30 |
| ; GCN-NEXT: v_writelane_b32 v1, s47, 31 |
| ; GCN-NEXT: v_writelane_b32 v1, s48, 32 |
| ; GCN-NEXT: v_writelane_b32 v1, s49, 33 |
| ; GCN-NEXT: v_writelane_b32 v1, s50, 34 |
| ; GCN-NEXT: v_writelane_b32 v1, s51, 35 |
| ; GCN-NEXT: v_writelane_b32 v1, s52, 36 |
| ; GCN-NEXT: v_writelane_b32 v1, s53, 37 |
| ; GCN-NEXT: v_writelane_b32 v1, s54, 38 |
| ; GCN-NEXT: v_writelane_b32 v1, s55, 39 |
| ; GCN-NEXT: v_writelane_b32 v1, s56, 40 |
| ; GCN-NEXT: v_writelane_b32 v1, s57, 41 |
| ; GCN-NEXT: v_writelane_b32 v1, s58, 42 |
| ; GCN-NEXT: v_writelane_b32 v1, s59, 43 |
| ; GCN-NEXT: v_writelane_b32 v1, s60, 44 |
| ; GCN-NEXT: v_writelane_b32 v1, s61, 45 |
| ; GCN-NEXT: v_writelane_b32 v1, s62, 46 |
| ; GCN-NEXT: v_writelane_b32 v1, s63, 47 |
| ; GCN-NEXT: v_writelane_b32 v1, s64, 48 |
| ; GCN-NEXT: v_writelane_b32 v1, s65, 49 |
| ; GCN-NEXT: v_writelane_b32 v1, s66, 50 |
| ; GCN-NEXT: v_writelane_b32 v1, s67, 51 |
| ; GCN-NEXT: v_writelane_b32 v1, s68, 52 |
| ; GCN-NEXT: v_writelane_b32 v1, s69, 53 |
| ; GCN-NEXT: v_writelane_b32 v1, s70, 54 |
| ; GCN-NEXT: v_writelane_b32 v1, s71, 55 |
| ; GCN-NEXT: v_writelane_b32 v1, s72, 56 |
| ; GCN-NEXT: v_writelane_b32 v1, s73, 57 |
| ; GCN-NEXT: v_writelane_b32 v1, s74, 58 |
| ; GCN-NEXT: v_writelane_b32 v1, s75, 59 |
| ; GCN-NEXT: v_writelane_b32 v1, s76, 60 |
| ; GCN-NEXT: v_writelane_b32 v1, s77, 61 |
| ; GCN-NEXT: v_writelane_b32 v1, s78, 62 |
| ; GCN-NEXT: v_writelane_b32 v1, s79, 63 |
| ; GCN-NEXT: v_writelane_b32 v2, s80, 0 |
| ; GCN-NEXT: v_writelane_b32 v2, s81, 1 |
| ; GCN-NEXT: v_writelane_b32 v2, s82, 2 |
| ; GCN-NEXT: v_writelane_b32 v2, s83, 3 |
| ; GCN-NEXT: v_writelane_b32 v2, s84, 4 |
| ; GCN-NEXT: v_writelane_b32 v2, s85, 5 |
| ; GCN-NEXT: v_writelane_b32 v2, s86, 6 |
| ; GCN-NEXT: v_writelane_b32 v2, s87, 7 |
| ; GCN: s_cbranch_scc1 |
| |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO:[0-9]+]], v0, 0 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 1 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 2 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 3 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 4 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 5 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 6 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI:[0-9]+]], v0, 7 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 0 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 1 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 2 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 3 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 4 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 5 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 6 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 7 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 8 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 9 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 10 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 11 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 12 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 13 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 14 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 15 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 16 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 17 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 18 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 19 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 20 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 21 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 22 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 23 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 24 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 25 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 26 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 27 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 28 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 29 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 30 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 31 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 32 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 33 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 34 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 35 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 36 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 37 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 38 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 39 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 40 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 41 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 42 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 43 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 44 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 45 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 46 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 47 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 48 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 49 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 50 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 51 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 52 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 53 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 54 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 55 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO]], v1, 56 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 57 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 58 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 59 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 60 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 61 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v1, 62 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI]], v1, 63 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v2, 0 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v2, 1 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v2, 2 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v2, 3 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v2, 4 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v2, 5 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v2, 6 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v2, 7 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v0, 56 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 57 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 58 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 59 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 60 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 61 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 62 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 63 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v0, 8 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 9 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 10 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 11 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 12 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 13 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 14 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 15 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v0, 16 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 17 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 18 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 19 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 20 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 21 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 22 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 23 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v0, 24 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 25 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 26 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 27 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 28 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 29 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 30 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 31 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v0, 32 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 33 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 34 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 35 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 36 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 37 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 38 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 39 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v0, 40 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 41 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 42 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 43 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 44 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 45 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 46 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 47 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s{{[0-9]+}}, v0, 48 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 49 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 50 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 51 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 52 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 53 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 54 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v0, 55 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| define amdgpu_kernel void @spill_sgprs_to_multiple_vgprs(i32 addrspace(1)* %out, i32 %in) #0 { |
| %wide.sgpr0 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr1 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr2 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr3 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr4 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr5 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr6 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr7 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr8 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr9 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr10 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr11 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr12 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr13 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr14 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr15 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr16 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %cmp = icmp eq i32 %in, 0 |
| br i1 %cmp, label %bb0, label %ret |
| |
| bb0: |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr0) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr1) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr2) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr3) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr4) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr5) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr6) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr7) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr8) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr9) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr10) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr11) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr12) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr13) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr14) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr15) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr16) #0 |
| br label %ret |
| |
| ret: |
| ret void |
| } |
| |
| ; Some of the lanes of an SGPR spill are in one VGPR and some forced |
| ; into the next available VGPR. |
| |
| ; GCN-LABEL: {{^}}split_sgpr_spill_2_vgprs: |
| ; GCN: def s[24:39] |
| |
| ; GCN: v_writelane_b32 v0, s24, 50 |
| ; GCN-NEXT: v_writelane_b32 v0, s25, 51 |
| ; GCN-NEXT: v_writelane_b32 v0, s26, 52 |
| ; GCN-NEXT: v_writelane_b32 v0, s27, 53 |
| ; GCN-NEXT: v_writelane_b32 v0, s28, 54 |
| ; GCN-NEXT: v_writelane_b32 v0, s29, 55 |
| ; GCN-NEXT: v_writelane_b32 v0, s30, 56 |
| ; GCN-NEXT: v_writelane_b32 v0, s31, 57 |
| ; GCN-NEXT: v_writelane_b32 v0, s32, 58 |
| ; GCN-NEXT: v_writelane_b32 v0, s33, 59 |
| ; GCN-NEXT: v_writelane_b32 v0, s34, 60 |
| ; GCN-NEXT: v_writelane_b32 v0, s35, 61 |
| ; GCN-NEXT: v_writelane_b32 v0, s36, 62 |
| ; GCN-NEXT: v_writelane_b32 v0, s37, 63 |
| ; GCN-NEXT: v_writelane_b32 v1, s38, 0 |
| ; GCN-NEXT: v_writelane_b32 v1, s39, 1 |
| |
| ; GCN: v_readlane_b32 s4, v0, 50 |
| ; GCN-NEXT: v_readlane_b32 s5, v0, 51 |
| ; GCN-NEXT: v_readlane_b32 s6, v0, 52 |
| ; GCN-NEXT: v_readlane_b32 s7, v0, 53 |
| ; GCN-NEXT: v_readlane_b32 s8, v0, 54 |
| ; GCN-NEXT: v_readlane_b32 s9, v0, 55 |
| ; GCN-NEXT: v_readlane_b32 s10, v0, 56 |
| ; GCN-NEXT: v_readlane_b32 s11, v0, 57 |
| ; GCN-NEXT: v_readlane_b32 s12, v0, 58 |
| ; GCN-NEXT: v_readlane_b32 s13, v0, 59 |
| ; GCN-NEXT: v_readlane_b32 s14, v0, 60 |
| ; GCN-NEXT: v_readlane_b32 s15, v0, 61 |
| ; GCN-NEXT: v_readlane_b32 s16, v0, 62 |
| ; GCN-NEXT: v_readlane_b32 s17, v0, 63 |
| ; GCN-NEXT: v_readlane_b32 s18, v1, 0 |
| ; GCN-NEXT: v_readlane_b32 s19, v1, 1 |
| define amdgpu_kernel void @split_sgpr_spill_2_vgprs(i32 addrspace(1)* %out, i32 %in) #1 { |
| %wide.sgpr0 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr1 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr2 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr5 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr3 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr4 = call <2 x i32> asm sideeffect "; def $0", "=s" () #0 |
| |
| %cmp = icmp eq i32 %in, 0 |
| br i1 %cmp, label %bb0, label %ret |
| |
| bb0: |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr0) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr1) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr2) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr3) #0 |
| call void asm sideeffect "; use $0", "s"(<2 x i32> %wide.sgpr4) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr5) #0 |
| br label %ret |
| |
| ret: |
| ret void |
| } |
| |
| ; The first 64 SGPR spills can go to a VGPR, but there isn't a second |
| ; so some spills must be to memory. The last 16 element spill runs out of lanes at the 15th element. |
| |
| ; GCN-LABEL: {{^}}no_vgprs_last_sgpr_spill: |
| |
| ; GCN: v_writelane_b32 v23, s{{[0-9]+}}, 0 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 1 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 2 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 3 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 4 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 5 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 6 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 7 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 8 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 9 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 10 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 11 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 12 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 13 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 14 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 15 |
| |
| ; GCN: v_writelane_b32 v23, s{{[0-9]+}}, 16 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 17 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 18 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 19 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 20 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 21 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[0-9]+}}, 22 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 23 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 24 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 25 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 26 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 27 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 28 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 29 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 30 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 31 |
| |
| ; GCN: def s[0:1] |
| ; GCN: v_writelane_b32 v23, s0, 32 |
| ; GCN-NEXT: v_writelane_b32 v23, s1, 33 |
| |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 34 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 35 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 36 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 37 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 38 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 39 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 40 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 41 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 42 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 43 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 44 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 45 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 46 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 47 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 48 |
| ; GCN-NEXT: v_writelane_b32 v23, s{{[[0-9]+}}, 49 |
| |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_store_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: s_cbranch_scc1 |
| |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO:[0-9]+]], v23, 0 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 1 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 2 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 3 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 4 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 5 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 6 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 7 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 8 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 9 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 10 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 11 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 12 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 13 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 14 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI:[0-9]+]], v23, 15 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO:[0-9]+]], v23, 34 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 35 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 36 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 37 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 38 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 39 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 40 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 41 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 42 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 43 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 44 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 45 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 46 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 47 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 48 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI:[0-9]+]], v23, 49 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: v_readlane_b32 s[[USE_TMP_LO:[0-9]+]], v23, 16 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 17 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 18 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 19 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 20 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 21 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 22 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 23 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 24 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 25 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 26 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 27 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 28 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 29 |
| ; GCN-NEXT: v_readlane_b32 s{{[0-9]+}}, v23, 30 |
| ; GCN-NEXT: v_readlane_b32 s[[USE_TMP_HI:[0-9]+]], v23, 31 |
| ; GCN: ; use s{{\[}}[[USE_TMP_LO]]:[[USE_TMP_HI]]{{\]}} |
| |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| ; GCN: buffer_load_dword v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} |
| |
| ; GCN: v_readlane_b32 s0, v23, 32 |
| ; GCN: v_readlane_b32 s1, v23, 33 |
| ; GCN: ;;#ASMSTART |
| ; GCN: ; use s[0:1] |
| define amdgpu_kernel void @no_vgprs_last_sgpr_spill(i32 addrspace(1)* %out, i32 %in) #1 { |
| call void asm sideeffect "", "~{v[0:7]}" () #0 |
| call void asm sideeffect "", "~{v[8:15]}" () #0 |
| call void asm sideeffect "", "~{v[16:19]}"() #0 |
| call void asm sideeffect "", "~{v[20:21]}"() #0 |
| call void asm sideeffect "", "~{v22}"() #0 |
| |
| %wide.sgpr0 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr1 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr2 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr3 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr4 = call <2 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %cmp = icmp eq i32 %in, 0 |
| br i1 %cmp, label %bb0, label %ret |
| |
| bb0: |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr0) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr1) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr2) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr3) #0 |
| call void asm sideeffect "; use $0", "s"(<2 x i32> %wide.sgpr4) #0 |
| br label %ret |
| |
| ret: |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind "amdgpu-waves-per-eu"="10,10" } |