[AMDGPU] Lower frem f16

Without this it would fail to select on subtargets that have 16-bit
instructions.

Differential Revision: https://reviews.llvm.org/D84517
This commit is contained in:
Jay Foad 2020-07-24 12:05:46 +01:00
parent 621681e3e5
commit 04cf4a5a65
2 changed files with 668 additions and 0 deletions

View File

@ -320,6 +320,7 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(const TargetMachine &TM,
setOperationAction(ISD::FNEARBYINT, MVT::f32, Custom);
setOperationAction(ISD::FNEARBYINT, MVT::f64, Custom);
setOperationAction(ISD::FREM, MVT::f16, Custom);
setOperationAction(ISD::FREM, MVT::f32, Custom);
setOperationAction(ISD::FREM, MVT::f64, Custom);

View File

@ -3,6 +3,215 @@
; RUN: llc -amdgpu-scalarize-global-loads=false -enable-misched=0 -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,CI %s
; RUN: llc -amdgpu-scalarize-global-loads=false -enable-misched=0 -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VI %s
define amdgpu_kernel void @frem_f16(half addrspace(1)* %out, half addrspace(1)* %in1,
; SI-LABEL: frem_f16:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s2
; SI-NEXT: s_mov_b32 s7, s3
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: buffer_load_ushort v1, off, s[8:11], 0 offset:8
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
; SI-NEXT: v_div_scale_f32 v2, vcc, v0, v1, v0
; SI-NEXT: v_div_scale_f32 v3, s[4:5], v1, v1, v0
; SI-NEXT: v_rcp_f32_e32 v4, v3
; SI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 4, 2), 3
; SI-NEXT: v_fma_f32 v5, -v3, v4, 1.0
; SI-NEXT: v_fma_f32 v4, v5, v4, v4
; SI-NEXT: v_mul_f32_e32 v5, v2, v4
; SI-NEXT: v_fma_f32 v6, -v3, v5, v2
; SI-NEXT: v_fma_f32 v5, v6, v4, v5
; SI-NEXT: v_fma_f32 v2, -v3, v5, v2
; SI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 4, 2), 0
; SI-NEXT: v_div_fmas_f32 v2, v2, v4, v5
; SI-NEXT: v_div_fixup_f32 v2, v2, v1, v0
; SI-NEXT: v_trunc_f32_e32 v2, v2
; SI-NEXT: v_fma_f32 v0, -v2, v1, v0
; SI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 2, 2), 0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; CI-LABEL: frem_f16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xd
; CI-NEXT: s_mov_b32 s11, 0xf000
; CI-NEXT: s_mov_b32 s10, -1
; CI-NEXT: s_mov_b32 s2, s10
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b32 s8, s4
; CI-NEXT: s_mov_b32 s9, s5
; CI-NEXT: s_mov_b32 s4, s6
; CI-NEXT: s_mov_b32 s5, s7
; CI-NEXT: s_mov_b32 s3, s11
; CI-NEXT: s_mov_b32 s6, s10
; CI-NEXT: s_mov_b32 s7, s11
; CI-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; CI-NEXT: buffer_load_ushort v1, off, s[0:3], 0 offset:8
; CI-NEXT: s_waitcnt vmcnt(1)
; CI-NEXT: v_cvt_f32_f16_e32 v0, v0
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_cvt_f32_f16_e32 v1, v1
; CI-NEXT: v_div_scale_f32 v3, s[0:1], v1, v1, v0
; CI-NEXT: v_div_scale_f32 v2, vcc, v0, v1, v0
; CI-NEXT: v_rcp_f32_e32 v4, v3
; CI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 4, 2), 3
; CI-NEXT: v_fma_f32 v5, -v3, v4, 1.0
; CI-NEXT: v_fma_f32 v4, v5, v4, v4
; CI-NEXT: v_mul_f32_e32 v5, v2, v4
; CI-NEXT: v_fma_f32 v6, -v3, v5, v2
; CI-NEXT: v_fma_f32 v5, v6, v4, v5
; CI-NEXT: v_fma_f32 v2, -v3, v5, v2
; CI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 4, 2), 0
; CI-NEXT: v_div_fmas_f32 v2, v2, v4, v5
; CI-NEXT: v_div_fixup_f32 v2, v2, v1, v0
; CI-NEXT: v_trunc_f32_e32 v2, v2
; CI-NEXT: v_fma_f32 v0, -v2, v1, v0
; CI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 2, 2), 0
; CI-NEXT: v_cvt_f16_f32_e32 v0, v0
; CI-NEXT: buffer_store_short v0, off, s[8:11], 0
; CI-NEXT: s_endpgm
;
; VI-LABEL: frem_f16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: s_add_u32 s0, s0, 8
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: flat_load_ushort v4, v[2:3]
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: flat_load_ushort v2, v[2:3]
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1)
; VI-NEXT: v_cvt_f32_f16_e32 v3, v4
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v5, v2
; VI-NEXT: v_rcp_f32_e32 v5, v5
; VI-NEXT: v_mul_f32_e32 v3, v3, v5
; VI-NEXT: v_cvt_f16_f32_e32 v3, v3
; VI-NEXT: v_div_fixup_f16 v3, v3, v2, v4
; VI-NEXT: v_trunc_f16_e32 v3, v3
; VI-NEXT: v_fma_f16 v2, -v3, v2, v4
; VI-NEXT: flat_store_short v[0:1], v2
; VI-NEXT: s_endpgm
half addrspace(1)* %in2) #0 {
%gep2 = getelementptr half, half addrspace(1)* %in2, i32 4
%r0 = load half, half addrspace(1)* %in1, align 4
%r1 = load half, half addrspace(1)* %gep2, align 4
%r2 = frem half %r0, %r1
store half %r2, half addrspace(1)* %out, align 4
ret void
}
define amdgpu_kernel void @unsafe_frem_f16(half addrspace(1)* %out, half addrspace(1)* %in1,
; SI-LABEL: unsafe_frem_f16:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s2
; SI-NEXT: s_mov_b32 s7, s3
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: buffer_load_ushort v1, off, s[8:11], 0 offset:8
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
; SI-NEXT: v_rcp_f32_e32 v2, v1
; SI-NEXT: v_mul_f32_e32 v2, v0, v2
; SI-NEXT: v_trunc_f32_e32 v2, v2
; SI-NEXT: v_fma_f32 v0, -v2, v1, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; CI-LABEL: unsafe_frem_f16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xd
; CI-NEXT: s_mov_b32 s11, 0xf000
; CI-NEXT: s_mov_b32 s10, -1
; CI-NEXT: s_mov_b32 s2, s10
; CI-NEXT: s_mov_b32 s3, s11
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: buffer_load_ushort v1, off, s[0:3], 0 offset:8
; CI-NEXT: s_mov_b32 s8, s4
; CI-NEXT: s_mov_b32 s9, s5
; CI-NEXT: s_mov_b32 s4, s6
; CI-NEXT: s_mov_b32 s5, s7
; CI-NEXT: s_mov_b32 s6, s10
; CI-NEXT: s_mov_b32 s7, s11
; CI-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; CI-NEXT: s_waitcnt vmcnt(1)
; CI-NEXT: v_cvt_f32_f16_e32 v1, v1
; CI-NEXT: v_rcp_f32_e32 v2, v1
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_cvt_f32_f16_e32 v0, v0
; CI-NEXT: v_mul_f32_e32 v2, v0, v2
; CI-NEXT: v_trunc_f32_e32 v2, v2
; CI-NEXT: v_fma_f32 v0, -v2, v1, v0
; CI-NEXT: v_cvt_f16_f32_e32 v0, v0
; CI-NEXT: buffer_store_short v0, off, s[8:11], 0
; CI-NEXT: s_endpgm
;
; VI-LABEL: unsafe_frem_f16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: s_add_u32 s0, s0, 8
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: flat_load_ushort v4, v[2:3]
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: flat_load_ushort v2, v[2:3]
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_rcp_f16_e32 v3, v2
; VI-NEXT: v_mul_f16_e32 v3, v4, v3
; VI-NEXT: v_trunc_f16_e32 v3, v3
; VI-NEXT: v_fma_f16 v2, -v3, v2, v4
; VI-NEXT: flat_store_short v[0:1], v2
; VI-NEXT: s_endpgm
half addrspace(1)* %in2) #1 {
%gep2 = getelementptr half, half addrspace(1)* %in2, i32 4
%r0 = load half, half addrspace(1)* %in1, align 4
%r1 = load half, half addrspace(1)* %gep2, align 4
%r2 = frem half %r0, %r1
store half %r2, half addrspace(1)* %out, align 4
ret void
}
define amdgpu_kernel void @frem_f32(float addrspace(1)* %out, float addrspace(1)* %in1,
; SI-LABEL: frem_f32:
; SI: ; %bb.0:
@ -422,6 +631,464 @@ define amdgpu_kernel void @unsafe_frem_f64(double addrspace(1)* %out, double add
ret void
}
define amdgpu_kernel void @frem_v2f16(<2 x half> addrspace(1)* %out, <2 x half> addrspace(1)* %in1,
; SI-LABEL: frem_v2f16:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s2
; SI-NEXT: s_mov_b32 s7, s3
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: buffer_load_dword v0, off, s[4:7], 0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v1, v0
; SI-NEXT: v_lshrrev_b32_e32 v0, 16, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: buffer_load_dword v2, off, s[8:11], 0 offset:16
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v3, v2
; SI-NEXT: v_lshrrev_b32_e32 v2, 16, v2
; SI-NEXT: v_cvt_f32_f16_e32 v2, v2
; SI-NEXT: v_div_scale_f32 v4, vcc, v0, v2, v0
; SI-NEXT: v_div_scale_f32 v5, s[4:5], v2, v2, v0
; SI-NEXT: v_rcp_f32_e32 v6, v5
; SI-NEXT: s_mov_b32 s6, 3
; SI-NEXT: s_mov_b32 s7, 0
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; SI-NEXT: v_fma_f32 v7, -v5, v6, 1.0
; SI-NEXT: v_fma_f32 v6, v7, v6, v6
; SI-NEXT: v_mul_f32_e32 v7, v4, v6
; SI-NEXT: v_fma_f32 v8, -v5, v7, v4
; SI-NEXT: v_fma_f32 v7, v8, v6, v7
; SI-NEXT: v_fma_f32 v4, -v5, v7, v4
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; SI-NEXT: v_div_fmas_f32 v4, v4, v6, v7
; SI-NEXT: v_div_fixup_f32 v4, v4, v2, v0
; SI-NEXT: v_trunc_f32_e32 v4, v4
; SI-NEXT: v_fma_f32 v0, -v4, v2, v0
; SI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 2, 2), 0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
; SI-NEXT: v_div_scale_f32 v2, vcc, v1, v3, v1
; SI-NEXT: v_div_scale_f32 v4, s[4:5], v3, v3, v1
; SI-NEXT: v_rcp_f32_e32 v5, v4
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; SI-NEXT: v_fma_f32 v6, -v4, v5, 1.0
; SI-NEXT: v_fma_f32 v5, v6, v5, v5
; SI-NEXT: v_mul_f32_e32 v6, v2, v5
; SI-NEXT: v_fma_f32 v7, -v4, v6, v2
; SI-NEXT: v_fma_f32 v6, v7, v5, v6
; SI-NEXT: v_fma_f32 v2, -v4, v6, v2
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; SI-NEXT: v_div_fmas_f32 v2, v2, v5, v6
; SI-NEXT: v_div_fixup_f32 v2, v2, v3, v1
; SI-NEXT: v_trunc_f32_e32 v2, v2
; SI-NEXT: v_fma_f32 v1, -v2, v3, v1
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_or_b32_e32 v0, v1, v0
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; CI-LABEL: frem_v2f16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, -1
; CI-NEXT: s_mov_b32 s10, s2
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b32 s0, s4
; CI-NEXT: s_mov_b32 s1, s5
; CI-NEXT: s_mov_b32 s4, s6
; CI-NEXT: s_mov_b32 s5, s7
; CI-NEXT: s_mov_b32 s11, s3
; CI-NEXT: s_mov_b32 s6, s2
; CI-NEXT: s_mov_b32 s7, s3
; CI-NEXT: buffer_load_dword v0, off, s[4:7], 0
; CI-NEXT: buffer_load_dword v2, off, s[8:11], 0 offset:16
; CI-NEXT: s_mov_b32 s6, 3
; CI-NEXT: s_mov_b32 s7, 0
; CI-NEXT: s_waitcnt vmcnt(1)
; CI-NEXT: v_cvt_f32_f16_e32 v1, v0
; CI-NEXT: v_lshrrev_b32_e32 v0, 16, v0
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_cvt_f32_f16_e32 v3, v2
; CI-NEXT: v_lshrrev_b32_e32 v2, 16, v2
; CI-NEXT: v_cvt_f32_f16_e32 v0, v0
; CI-NEXT: v_cvt_f32_f16_e32 v2, v2
; CI-NEXT: v_div_scale_f32 v5, s[4:5], v2, v2, v0
; CI-NEXT: v_div_scale_f32 v4, vcc, v0, v2, v0
; CI-NEXT: v_rcp_f32_e32 v6, v5
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; CI-NEXT: v_fma_f32 v7, -v5, v6, 1.0
; CI-NEXT: v_fma_f32 v6, v7, v6, v6
; CI-NEXT: v_mul_f32_e32 v7, v4, v6
; CI-NEXT: v_fma_f32 v8, -v5, v7, v4
; CI-NEXT: v_fma_f32 v7, v8, v6, v7
; CI-NEXT: v_fma_f32 v4, -v5, v7, v4
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; CI-NEXT: v_div_fmas_f32 v4, v4, v6, v7
; CI-NEXT: v_div_fixup_f32 v4, v4, v2, v0
; CI-NEXT: v_trunc_f32_e32 v4, v4
; CI-NEXT: v_fma_f32 v0, -v4, v2, v0
; CI-NEXT: v_div_scale_f32 v4, s[4:5], v3, v3, v1
; CI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 2, 2), 0
; CI-NEXT: v_cvt_f16_f32_e32 v0, v0
; CI-NEXT: v_div_scale_f32 v2, vcc, v1, v3, v1
; CI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
; CI-NEXT: v_rcp_f32_e32 v5, v4
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; CI-NEXT: v_fma_f32 v6, -v4, v5, 1.0
; CI-NEXT: v_fma_f32 v5, v6, v5, v5
; CI-NEXT: v_mul_f32_e32 v6, v2, v5
; CI-NEXT: v_fma_f32 v7, -v4, v6, v2
; CI-NEXT: v_fma_f32 v6, v7, v5, v6
; CI-NEXT: v_fma_f32 v2, -v4, v6, v2
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; CI-NEXT: v_div_fmas_f32 v2, v2, v5, v6
; CI-NEXT: v_div_fixup_f32 v2, v2, v3, v1
; CI-NEXT: v_trunc_f32_e32 v2, v2
; CI-NEXT: v_fma_f32 v1, -v2, v3, v1
; CI-NEXT: v_cvt_f16_f32_e32 v1, v1
; CI-NEXT: v_or_b32_e32 v0, v1, v0
; CI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; CI-NEXT: s_endpgm
;
; VI-LABEL: frem_v2f16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: s_add_u32 s0, s0, 16
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: flat_load_dword v4, v[2:3]
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: flat_load_dword v2, v[2:3]
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1)
; VI-NEXT: v_lshrrev_b32_e32 v3, 16, v4
; VI-NEXT: v_cvt_f32_f16_e32 v5, v3
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b32_e32 v6, 16, v2
; VI-NEXT: v_cvt_f32_f16_e32 v7, v6
; VI-NEXT: v_rcp_f32_e32 v7, v7
; VI-NEXT: v_mul_f32_e32 v5, v5, v7
; VI-NEXT: v_cvt_f16_f32_e32 v5, v5
; VI-NEXT: v_div_fixup_f16 v5, v5, v6, v3
; VI-NEXT: v_trunc_f16_e32 v5, v5
; VI-NEXT: v_fma_f16 v3, -v5, v6, v3
; VI-NEXT: v_cvt_f32_f16_e32 v6, v2
; VI-NEXT: v_cvt_f32_f16_e32 v5, v4
; VI-NEXT: v_lshlrev_b32_e32 v3, 16, v3
; VI-NEXT: v_rcp_f32_e32 v6, v6
; VI-NEXT: v_mul_f32_e32 v5, v5, v6
; VI-NEXT: v_cvt_f16_f32_e32 v5, v5
; VI-NEXT: v_div_fixup_f16 v5, v5, v2, v4
; VI-NEXT: v_trunc_f16_e32 v5, v5
; VI-NEXT: v_fma_f16 v2, -v5, v2, v4
; VI-NEXT: v_or_b32_e32 v2, v2, v3
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
<2 x half> addrspace(1)* %in2) #0 {
%gep2 = getelementptr <2 x half>, <2 x half> addrspace(1)* %in2, i32 4
%r0 = load <2 x half>, <2 x half> addrspace(1)* %in1, align 8
%r1 = load <2 x half>, <2 x half> addrspace(1)* %gep2, align 8
%r2 = frem <2 x half> %r0, %r1
store <2 x half> %r2, <2 x half> addrspace(1)* %out, align 8
ret void
}
define amdgpu_kernel void @frem_v4f16(<4 x half> addrspace(1)* %out, <4 x half> addrspace(1)* %in1,
; SI-LABEL: frem_v4f16:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s2
; SI-NEXT: s_mov_b32 s7, s3
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[4:7], 0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v2, v0
; SI-NEXT: v_lshrrev_b32_e32 v0, 16, v0
; SI-NEXT: v_cvt_f32_f16_e32 v3, v0
; SI-NEXT: v_cvt_f32_f16_e32 v4, v1
; SI-NEXT: v_lshrrev_b32_e32 v0, 16, v1
; SI-NEXT: v_cvt_f32_f16_e32 v5, v0
; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0 offset:32
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v6, v0
; SI-NEXT: v_lshrrev_b32_e32 v0, 16, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v7, v1
; SI-NEXT: v_lshrrev_b32_e32 v1, 16, v1
; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
; SI-NEXT: v_div_scale_f32 v8, vcc, v5, v1, v5
; SI-NEXT: v_div_scale_f32 v9, s[4:5], v1, v1, v5
; SI-NEXT: v_rcp_f32_e32 v10, v9
; SI-NEXT: s_mov_b32 s6, 3
; SI-NEXT: s_mov_b32 s7, 0
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; SI-NEXT: v_fma_f32 v11, -v9, v10, 1.0
; SI-NEXT: v_fma_f32 v10, v11, v10, v10
; SI-NEXT: v_mul_f32_e32 v11, v8, v10
; SI-NEXT: v_fma_f32 v12, -v9, v11, v8
; SI-NEXT: v_fma_f32 v11, v12, v10, v11
; SI-NEXT: v_fma_f32 v8, -v9, v11, v8
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; SI-NEXT: v_div_fmas_f32 v8, v8, v10, v11
; SI-NEXT: v_div_fixup_f32 v8, v8, v1, v5
; SI-NEXT: v_trunc_f32_e32 v8, v8
; SI-NEXT: v_fma_f32 v1, -v8, v1, v5
; SI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 2, 2), 0
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-NEXT: v_div_scale_f32 v5, vcc, v4, v7, v4
; SI-NEXT: v_div_scale_f32 v8, s[4:5], v7, v7, v4
; SI-NEXT: v_rcp_f32_e32 v9, v8
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; SI-NEXT: v_fma_f32 v10, -v8, v9, 1.0
; SI-NEXT: v_fma_f32 v9, v10, v9, v9
; SI-NEXT: v_mul_f32_e32 v10, v5, v9
; SI-NEXT: v_fma_f32 v11, -v8, v10, v5
; SI-NEXT: v_fma_f32 v10, v11, v9, v10
; SI-NEXT: v_fma_f32 v5, -v8, v10, v5
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; SI-NEXT: v_div_fmas_f32 v5, v5, v9, v10
; SI-NEXT: v_div_fixup_f32 v5, v5, v7, v4
; SI-NEXT: v_trunc_f32_e32 v5, v5
; SI-NEXT: v_fma_f32 v4, -v5, v7, v4
; SI-NEXT: v_cvt_f16_f32_e32 v4, v4
; SI-NEXT: v_or_b32_e32 v1, v4, v1
; SI-NEXT: v_div_scale_f32 v4, vcc, v3, v0, v3
; SI-NEXT: v_div_scale_f32 v5, s[4:5], v0, v0, v3
; SI-NEXT: v_rcp_f32_e32 v7, v5
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; SI-NEXT: v_fma_f32 v8, -v5, v7, 1.0
; SI-NEXT: v_fma_f32 v7, v8, v7, v7
; SI-NEXT: v_mul_f32_e32 v8, v4, v7
; SI-NEXT: v_fma_f32 v9, -v5, v8, v4
; SI-NEXT: v_fma_f32 v8, v9, v7, v8
; SI-NEXT: v_fma_f32 v4, -v5, v8, v4
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; SI-NEXT: v_div_fmas_f32 v4, v4, v7, v8
; SI-NEXT: v_div_fixup_f32 v4, v4, v0, v3
; SI-NEXT: v_trunc_f32_e32 v4, v4
; SI-NEXT: v_fma_f32 v0, -v4, v0, v3
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
; SI-NEXT: v_div_scale_f32 v3, vcc, v2, v6, v2
; SI-NEXT: v_div_scale_f32 v4, s[4:5], v6, v6, v2
; SI-NEXT: v_rcp_f32_e32 v5, v4
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; SI-NEXT: v_fma_f32 v7, -v4, v5, 1.0
; SI-NEXT: v_fma_f32 v5, v7, v5, v5
; SI-NEXT: v_mul_f32_e32 v7, v3, v5
; SI-NEXT: v_fma_f32 v8, -v4, v7, v3
; SI-NEXT: v_fma_f32 v7, v8, v5, v7
; SI-NEXT: v_fma_f32 v3, -v4, v7, v3
; SI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; SI-NEXT: v_div_fmas_f32 v3, v3, v5, v7
; SI-NEXT: v_div_fixup_f32 v3, v3, v6, v2
; SI-NEXT: v_trunc_f32_e32 v3, v3
; SI-NEXT: v_fma_f32 v2, -v3, v6, v2
; SI-NEXT: v_cvt_f16_f32_e32 v2, v2
; SI-NEXT: v_or_b32_e32 v0, v2, v0
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; CI-LABEL: frem_v4f16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, -1
; CI-NEXT: s_mov_b32 s10, s2
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b32 s0, s4
; CI-NEXT: s_mov_b32 s1, s5
; CI-NEXT: s_mov_b32 s4, s6
; CI-NEXT: s_mov_b32 s5, s7
; CI-NEXT: s_mov_b32 s6, s2
; CI-NEXT: s_mov_b32 s7, s3
; CI-NEXT: buffer_load_dwordx2 v[0:1], off, s[4:7], 0
; CI-NEXT: s_mov_b32 s11, s3
; CI-NEXT: s_mov_b32 s6, 3
; CI-NEXT: s_mov_b32 s7, 0
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_cvt_f32_f16_e32 v2, v0
; CI-NEXT: v_lshrrev_b32_e32 v0, 16, v0
; CI-NEXT: v_cvt_f32_f16_e32 v3, v0
; CI-NEXT: v_lshrrev_b32_e32 v0, 16, v1
; CI-NEXT: v_cvt_f32_f16_e32 v4, v1
; CI-NEXT: v_cvt_f32_f16_e32 v5, v0
; CI-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0 offset:32
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_cvt_f32_f16_e32 v7, v1
; CI-NEXT: v_lshrrev_b32_e32 v1, 16, v1
; CI-NEXT: v_cvt_f32_f16_e32 v1, v1
; CI-NEXT: v_cvt_f32_f16_e32 v6, v0
; CI-NEXT: v_lshrrev_b32_e32 v0, 16, v0
; CI-NEXT: v_cvt_f32_f16_e32 v0, v0
; CI-NEXT: v_div_scale_f32 v9, s[4:5], v1, v1, v5
; CI-NEXT: v_div_scale_f32 v8, vcc, v5, v1, v5
; CI-NEXT: v_rcp_f32_e32 v10, v9
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; CI-NEXT: v_fma_f32 v11, -v9, v10, 1.0
; CI-NEXT: v_fma_f32 v10, v11, v10, v10
; CI-NEXT: v_mul_f32_e32 v11, v8, v10
; CI-NEXT: v_fma_f32 v12, -v9, v11, v8
; CI-NEXT: v_fma_f32 v11, v12, v10, v11
; CI-NEXT: v_fma_f32 v8, -v9, v11, v8
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; CI-NEXT: v_div_fmas_f32 v8, v8, v10, v11
; CI-NEXT: v_div_fixup_f32 v8, v8, v1, v5
; CI-NEXT: v_trunc_f32_e32 v8, v8
; CI-NEXT: v_fma_f32 v1, -v8, v1, v5
; CI-NEXT: v_div_scale_f32 v8, s[4:5], v7, v7, v4
; CI-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_MODE, 2, 2), 0
; CI-NEXT: v_cvt_f16_f32_e32 v1, v1
; CI-NEXT: v_div_scale_f32 v5, vcc, v4, v7, v4
; CI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; CI-NEXT: v_rcp_f32_e32 v9, v8
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; CI-NEXT: v_fma_f32 v10, -v8, v9, 1.0
; CI-NEXT: v_fma_f32 v9, v10, v9, v9
; CI-NEXT: v_mul_f32_e32 v10, v5, v9
; CI-NEXT: v_fma_f32 v11, -v8, v10, v5
; CI-NEXT: v_fma_f32 v10, v11, v9, v10
; CI-NEXT: v_fma_f32 v5, -v8, v10, v5
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; CI-NEXT: v_div_fmas_f32 v5, v5, v9, v10
; CI-NEXT: v_div_fixup_f32 v5, v5, v7, v4
; CI-NEXT: v_trunc_f32_e32 v5, v5
; CI-NEXT: v_fma_f32 v4, -v5, v7, v4
; CI-NEXT: v_div_scale_f32 v5, s[4:5], v0, v0, v3
; CI-NEXT: v_cvt_f16_f32_e32 v4, v4
; CI-NEXT: v_or_b32_e32 v1, v4, v1
; CI-NEXT: v_div_scale_f32 v4, vcc, v3, v0, v3
; CI-NEXT: v_rcp_f32_e32 v7, v5
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; CI-NEXT: v_fma_f32 v8, -v5, v7, 1.0
; CI-NEXT: v_fma_f32 v7, v8, v7, v7
; CI-NEXT: v_mul_f32_e32 v8, v4, v7
; CI-NEXT: v_fma_f32 v9, -v5, v8, v4
; CI-NEXT: v_fma_f32 v8, v9, v7, v8
; CI-NEXT: v_fma_f32 v4, -v5, v8, v4
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; CI-NEXT: v_div_fmas_f32 v4, v4, v7, v8
; CI-NEXT: v_div_fixup_f32 v4, v4, v0, v3
; CI-NEXT: v_trunc_f32_e32 v4, v4
; CI-NEXT: v_fma_f32 v0, -v4, v0, v3
; CI-NEXT: v_div_scale_f32 v4, s[4:5], v6, v6, v2
; CI-NEXT: v_cvt_f16_f32_e32 v0, v0
; CI-NEXT: v_div_scale_f32 v3, vcc, v2, v6, v2
; CI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
; CI-NEXT: v_rcp_f32_e32 v5, v4
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s6
; CI-NEXT: v_fma_f32 v7, -v4, v5, 1.0
; CI-NEXT: v_fma_f32 v5, v7, v5, v5
; CI-NEXT: v_mul_f32_e32 v7, v3, v5
; CI-NEXT: v_fma_f32 v8, -v4, v7, v3
; CI-NEXT: v_fma_f32 v7, v8, v5, v7
; CI-NEXT: v_fma_f32 v3, -v4, v7, v3
; CI-NEXT: s_setreg_b32 hwreg(HW_REG_MODE, 4, 2), s7
; CI-NEXT: v_div_fmas_f32 v3, v3, v5, v7
; CI-NEXT: v_div_fixup_f32 v3, v3, v6, v2
; CI-NEXT: v_trunc_f32_e32 v3, v3
; CI-NEXT: v_fma_f32 v2, -v3, v6, v2
; CI-NEXT: v_cvt_f16_f32_e32 v2, v2
; CI-NEXT: v_or_b32_e32 v0, v2, v0
; CI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; CI-NEXT: s_endpgm
;
; VI-LABEL: frem_v4f16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: s_add_u32 s0, s0, 32
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: v_mov_b32_e32 v5, s1
; VI-NEXT: v_mov_b32_e32 v4, s0
; VI-NEXT: flat_load_dwordx2 v[4:5], v[4:5]
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: flat_load_dwordx2 v[2:3], v[2:3]
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1)
; VI-NEXT: v_lshrrev_b32_e32 v8, 16, v5
; VI-NEXT: v_cvt_f32_f16_e32 v9, v8
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b32_e32 v6, 16, v3
; VI-NEXT: v_cvt_f32_f16_e32 v7, v6
; VI-NEXT: v_rcp_f32_e32 v9, v9
; VI-NEXT: v_mul_f32_e32 v7, v7, v9
; VI-NEXT: v_cvt_f16_f32_e32 v7, v7
; VI-NEXT: v_div_fixup_f16 v7, v7, v8, v6
; VI-NEXT: v_trunc_f16_e32 v7, v7
; VI-NEXT: v_fma_f16 v6, -v7, v8, v6
; VI-NEXT: v_cvt_f32_f16_e32 v8, v5
; VI-NEXT: v_cvt_f32_f16_e32 v7, v3
; VI-NEXT: v_lshlrev_b32_e32 v6, 16, v6
; VI-NEXT: v_rcp_f32_e32 v8, v8
; VI-NEXT: v_mul_f32_e32 v7, v7, v8
; VI-NEXT: v_cvt_f16_f32_e32 v7, v7
; VI-NEXT: v_div_fixup_f16 v7, v7, v5, v3
; VI-NEXT: v_trunc_f16_e32 v7, v7
; VI-NEXT: v_fma_f16 v3, -v7, v5, v3
; VI-NEXT: v_lshrrev_b32_e32 v7, 16, v4
; VI-NEXT: v_cvt_f32_f16_e32 v8, v7
; VI-NEXT: v_lshrrev_b32_e32 v5, 16, v2
; VI-NEXT: v_or_b32_e32 v3, v3, v6
; VI-NEXT: v_cvt_f32_f16_e32 v6, v5
; VI-NEXT: v_rcp_f32_e32 v8, v8
; VI-NEXT: v_mul_f32_e32 v6, v6, v8
; VI-NEXT: v_cvt_f16_f32_e32 v6, v6
; VI-NEXT: v_div_fixup_f16 v6, v6, v7, v5
; VI-NEXT: v_trunc_f16_e32 v6, v6
; VI-NEXT: v_fma_f16 v5, -v6, v7, v5
; VI-NEXT: v_cvt_f32_f16_e32 v7, v4
; VI-NEXT: v_cvt_f32_f16_e32 v6, v2
; VI-NEXT: v_lshlrev_b32_e32 v5, 16, v5
; VI-NEXT: v_rcp_f32_e32 v7, v7
; VI-NEXT: v_mul_f32_e32 v6, v6, v7
; VI-NEXT: v_cvt_f16_f32_e32 v6, v6
; VI-NEXT: v_div_fixup_f16 v6, v6, v4, v2
; VI-NEXT: v_trunc_f16_e32 v6, v6
; VI-NEXT: v_fma_f16 v2, -v6, v4, v2
; VI-NEXT: v_or_b32_e32 v2, v2, v5
; VI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; VI-NEXT: s_endpgm
<4 x half> addrspace(1)* %in2) #0 {
%gep2 = getelementptr <4 x half>, <4 x half> addrspace(1)* %in2, i32 4
%r0 = load <4 x half>, <4 x half> addrspace(1)* %in1, align 16
%r1 = load <4 x half>, <4 x half> addrspace(1)* %gep2, align 16
%r2 = frem <4 x half> %r0, %r1
store <4 x half> %r2, <4 x half> addrspace(1)* %out, align 16
ret void
}
define amdgpu_kernel void @frem_v2f32(<2 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %in1,
; SI-LABEL: frem_v2f32:
; SI: ; %bb.0: