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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel=0 -march=amdgcn -mcpu=gfx900 < %s | FileCheck %s -check-prefixes=GFX9,GFX9-SDAG
; RUN: llc -global-isel=1 -march=amdgcn -mcpu=gfx900 < %s | FileCheck %s -check-prefixes=GFX9,GFX9-GISEL
; RUN: llc -global-isel=0 -march=amdgcn -mcpu=gfx1010 < %s | FileCheck %s -check-prefixes=GFX10
; RUN: llc -global-isel=1 -march=amdgcn -mcpu=gfx1010 < %s | FileCheck %s -check-prefixes=GFX10
declare half @llvm.fma.f16(half, half, half)
declare half @llvm.maxnum.f16(half, half)
define half @test_fma(half %x, half %y, half %z) {
; GFX9-LABEL: test_fma:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_fma_f16 v0, v0, v1, v2
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_fma:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_fma_f16 v0, v0, v1, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %x, half %y, half %z)
ret half %r
}
; GFX10+ has v_fmac_f16.
define half @test_fmac(half %x, half %y, half %z) {
; GFX9-LABEL: test_fmac:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_fma_f16 v0, v1, v2, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_fmac:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_fmac_f16_e32 v0, v1, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %y, half %z, half %x)
ret half %r
}
; GFX10+ has v_fmaak_f16.
define half @test_fmaak(half %x, half %y, half %z) {
; GFX9-SDAG-LABEL: test_fmaak:
; GFX9-SDAG: ; %bb.0:
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-SDAG-NEXT: s_movk_i32 s4, 0x4200
; GFX9-SDAG-NEXT: v_fma_f16 v0, v0, v1, s4
; GFX9-SDAG-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-GISEL-LABEL: test_fmaak:
; GFX9-GISEL: ; %bb.0:
; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-GISEL-NEXT: v_mov_b32_e32 v2, 0x4200
; GFX9-GISEL-NEXT: v_fma_f16 v0, v0, v1, v2
; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_fmaak:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_fmaak_f16 v0, v0, v1, 0x4200
; GFX10-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %x, half %y, half 0xH4200)
ret half %r
}
; GFX10+ has v_fmamk_f16.
define half @test_fmamk(half %x, half %y, half %z) {
; GFX9-SDAG-LABEL: test_fmamk:
; GFX9-SDAG: ; %bb.0:
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-SDAG-NEXT: s_movk_i32 s4, 0x4200
; GFX9-SDAG-NEXT: v_fma_f16 v0, v0, s4, v2
; GFX9-SDAG-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-GISEL-LABEL: test_fmamk:
; GFX9-GISEL: ; %bb.0:
; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0x4200
; GFX9-GISEL-NEXT: v_fma_f16 v0, v0, v1, v2
; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_fmamk:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_fmamk_f16 v0, v0, 0x4200, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %x, half 0xH4200, half %z)
ret half %r
}
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