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[AMDGPU][True16] Pre-commit addition tests.
Differential Revision: https://reviews.llvm.org/D156529
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‎llvm/test/CodeGen/AMDGPU/fadd.f16.ll

Lines changed: 122 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,7 @@
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; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs -enable-misched=false < %s | FileCheck -check-prefixes=SI %s
33
; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-misched=false < %s | FileCheck -check-prefixes=VI %s
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; RUN: llc -march=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global -verify-machineinstrs -enable-misched=false < %s | FileCheck -check-prefixes=GFX11 %s
5+
; RUN: llc -march=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global -verify-machineinstrs -enable-misched=false < %s | FileCheck -check-prefixes=GFX11-FAKE16 %s
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define amdgpu_kernel void @fadd_f16(
78
; SI-LABEL: fadd_f16:
@@ -78,6 +79,32 @@ define amdgpu_kernel void @fadd_f16(
7879
; GFX11-NEXT: s_nop 0
7980
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
8081
; GFX11-NEXT: s_endpgm
82+
;
83+
; GFX11-FAKE16-LABEL: fadd_f16:
84+
; GFX11-FAKE16: ; %bb.0: ; %entry
85+
; GFX11-FAKE16-NEXT: s_clause 0x1
86+
; GFX11-FAKE16-NEXT: s_load_b128 s[4:7], s[0:1], 0x24
87+
; GFX11-FAKE16-NEXT: s_load_b64 s[0:1], s[0:1], 0x34
88+
; GFX11-FAKE16-NEXT: s_mov_b32 s11, 0x31016000
89+
; GFX11-FAKE16-NEXT: s_mov_b32 s10, -1
90+
; GFX11-FAKE16-NEXT: s_mov_b32 s3, s11
91+
; GFX11-FAKE16-NEXT: s_mov_b32 s2, s10
92+
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
93+
; GFX11-FAKE16-NEXT: s_mov_b32 s8, s4
94+
; GFX11-FAKE16-NEXT: s_mov_b32 s9, s5
95+
; GFX11-FAKE16-NEXT: s_mov_b32 s4, s6
96+
; GFX11-FAKE16-NEXT: s_mov_b32 s5, s7
97+
; GFX11-FAKE16-NEXT: s_mov_b32 s6, s10
98+
; GFX11-FAKE16-NEXT: s_mov_b32 s7, s11
99+
; GFX11-FAKE16-NEXT: buffer_load_u16 v0, off, s[4:7], 0 glc dlc
100+
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
101+
; GFX11-FAKE16-NEXT: buffer_load_u16 v1, off, s[0:3], 0 glc dlc
102+
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
103+
; GFX11-FAKE16-NEXT: v_add_f16_e32 v0, v0, v1
104+
; GFX11-FAKE16-NEXT: buffer_store_b16 v0, off, s[8:11], 0
105+
; GFX11-FAKE16-NEXT: s_nop 0
106+
; GFX11-FAKE16-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
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; GFX11-FAKE16-NEXT: s_endpgm
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ptr addrspace(1) %r,
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ptr addrspace(1) %a,
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ptr addrspace(1) %b) {
@@ -147,6 +174,26 @@ define amdgpu_kernel void @fadd_f16_imm_a(
147174
; GFX11-NEXT: s_nop 0
148175
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
149176
; GFX11-NEXT: s_endpgm
177+
;
178+
; GFX11-FAKE16-LABEL: fadd_f16_imm_a:
179+
; GFX11-FAKE16: ; %bb.0: ; %entry
180+
; GFX11-FAKE16-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
181+
; GFX11-FAKE16-NEXT: s_mov_b32 s7, 0x31016000
182+
; GFX11-FAKE16-NEXT: s_mov_b32 s6, -1
183+
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
184+
; GFX11-FAKE16-NEXT: s_mov_b32 s4, s0
185+
; GFX11-FAKE16-NEXT: s_mov_b32 s5, s1
186+
; GFX11-FAKE16-NEXT: s_mov_b32 s0, s2
187+
; GFX11-FAKE16-NEXT: s_mov_b32 s1, s3
188+
; GFX11-FAKE16-NEXT: s_mov_b32 s2, s6
189+
; GFX11-FAKE16-NEXT: s_mov_b32 s3, s7
190+
; GFX11-FAKE16-NEXT: buffer_load_u16 v0, off, s[0:3], 0
191+
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
192+
; GFX11-FAKE16-NEXT: v_add_f16_e32 v0, 1.0, v0
193+
; GFX11-FAKE16-NEXT: buffer_store_b16 v0, off, s[4:7], 0
194+
; GFX11-FAKE16-NEXT: s_nop 0
195+
; GFX11-FAKE16-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
196+
; GFX11-FAKE16-NEXT: s_endpgm
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ptr addrspace(1) %r,
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ptr addrspace(1) %b) {
152199
entry:
@@ -214,6 +261,26 @@ define amdgpu_kernel void @fadd_f16_imm_b(
214261
; GFX11-NEXT: s_nop 0
215262
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
216263
; GFX11-NEXT: s_endpgm
264+
;
265+
; GFX11-FAKE16-LABEL: fadd_f16_imm_b:
266+
; GFX11-FAKE16: ; %bb.0: ; %entry
267+
; GFX11-FAKE16-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
268+
; GFX11-FAKE16-NEXT: s_mov_b32 s7, 0x31016000
269+
; GFX11-FAKE16-NEXT: s_mov_b32 s6, -1
270+
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
271+
; GFX11-FAKE16-NEXT: s_mov_b32 s4, s0
272+
; GFX11-FAKE16-NEXT: s_mov_b32 s5, s1
273+
; GFX11-FAKE16-NEXT: s_mov_b32 s0, s2
274+
; GFX11-FAKE16-NEXT: s_mov_b32 s1, s3
275+
; GFX11-FAKE16-NEXT: s_mov_b32 s2, s6
276+
; GFX11-FAKE16-NEXT: s_mov_b32 s3, s7
277+
; GFX11-FAKE16-NEXT: buffer_load_u16 v0, off, s[0:3], 0
278+
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
279+
; GFX11-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
280+
; GFX11-FAKE16-NEXT: buffer_store_b16 v0, off, s[4:7], 0
281+
; GFX11-FAKE16-NEXT: s_nop 0
282+
; GFX11-FAKE16-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
283+
; GFX11-FAKE16-NEXT: s_endpgm
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ptr addrspace(1) %r,
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ptr addrspace(1) %a) {
219286
entry:
@@ -303,6 +370,27 @@ define amdgpu_kernel void @fadd_v2f16(
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; GFX11-NEXT: s_nop 0
304371
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
305372
; GFX11-NEXT: s_endpgm
373+
;
374+
; GFX11-FAKE16-LABEL: fadd_v2f16:
375+
; GFX11-FAKE16: ; %bb.0: ; %entry
376+
; GFX11-FAKE16-NEXT: s_clause 0x1
377+
; GFX11-FAKE16-NEXT: s_load_b128 s[4:7], s[0:1], 0x24
378+
; GFX11-FAKE16-NEXT: s_load_b64 s[8:9], s[0:1], 0x34
379+
; GFX11-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 2, v0
380+
; GFX11-FAKE16-NEXT: s_mov_b32 s3, 0x31016000
381+
; GFX11-FAKE16-NEXT: s_mov_b32 s2, -1
382+
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
383+
; GFX11-FAKE16-NEXT: s_clause 0x1
384+
; GFX11-FAKE16-NEXT: global_load_b32 v1, v0, s[6:7]
385+
; GFX11-FAKE16-NEXT: global_load_b32 v0, v0, s[8:9]
386+
; GFX11-FAKE16-NEXT: s_mov_b32 s0, s4
387+
; GFX11-FAKE16-NEXT: s_mov_b32 s1, s5
388+
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
389+
; GFX11-FAKE16-NEXT: v_pk_add_f16 v0, v1, v0
390+
; GFX11-FAKE16-NEXT: buffer_store_b32 v0, off, s[0:3], 0
391+
; GFX11-FAKE16-NEXT: s_nop 0
392+
; GFX11-FAKE16-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
393+
; GFX11-FAKE16-NEXT: s_endpgm
306394
ptr addrspace(1) %r,
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ptr addrspace(1) %a,
308396
ptr addrspace(1) %b) {
@@ -382,6 +470,23 @@ define amdgpu_kernel void @fadd_v2f16_imm_a(
382470
; GFX11-NEXT: s_nop 0
383471
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
384472
; GFX11-NEXT: s_endpgm
473+
;
474+
; GFX11-FAKE16-LABEL: fadd_v2f16_imm_a:
475+
; GFX11-FAKE16: ; %bb.0: ; %entry
476+
; GFX11-FAKE16-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
477+
; GFX11-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 2, v0
478+
; GFX11-FAKE16-NEXT: s_mov_b32 s7, 0x31016000
479+
; GFX11-FAKE16-NEXT: s_mov_b32 s6, -1
480+
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
481+
; GFX11-FAKE16-NEXT: global_load_b32 v0, v0, s[2:3]
482+
; GFX11-FAKE16-NEXT: s_mov_b32 s4, s0
483+
; GFX11-FAKE16-NEXT: s_mov_b32 s5, s1
484+
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
485+
; GFX11-FAKE16-NEXT: v_pk_add_f16 v0, 0x40003c00, v0
486+
; GFX11-FAKE16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
487+
; GFX11-FAKE16-NEXT: s_nop 0
488+
; GFX11-FAKE16-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
489+
; GFX11-FAKE16-NEXT: s_endpgm
385490
ptr addrspace(1) %r,
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ptr addrspace(1) %b) {
387492
entry:
@@ -458,6 +563,23 @@ define amdgpu_kernel void @fadd_v2f16_imm_b(
458563
; GFX11-NEXT: s_nop 0
459564
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
460565
; GFX11-NEXT: s_endpgm
566+
;
567+
; GFX11-FAKE16-LABEL: fadd_v2f16_imm_b:
568+
; GFX11-FAKE16: ; %bb.0: ; %entry
569+
; GFX11-FAKE16-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
570+
; GFX11-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 2, v0
571+
; GFX11-FAKE16-NEXT: s_mov_b32 s7, 0x31016000
572+
; GFX11-FAKE16-NEXT: s_mov_b32 s6, -1
573+
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
574+
; GFX11-FAKE16-NEXT: global_load_b32 v0, v0, s[2:3]
575+
; GFX11-FAKE16-NEXT: s_mov_b32 s4, s0
576+
; GFX11-FAKE16-NEXT: s_mov_b32 s5, s1
577+
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
578+
; GFX11-FAKE16-NEXT: v_pk_add_f16 v0, 0x3c004000, v0
579+
; GFX11-FAKE16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
580+
; GFX11-FAKE16-NEXT: s_nop 0
581+
; GFX11-FAKE16-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
582+
; GFX11-FAKE16-NEXT: s_endpgm
461583
ptr addrspace(1) %r,
462584
ptr addrspace(1) %a) {
463585
entry:

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