llvm/test/CodeGen/AMDGPU/fpext.f16.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=amdgpu6.00 < %s | FileCheck -allow-deprecated-dag-overlap -enable-var-scope --check-prefixes=SI %s
; RUN: llc -mtriple=amdgpu8.03 -mattr=-flat-for-global < %s | FileCheck -allow-deprecated-dag-overlap -enable-var-scope --check-prefixes=GFX89,VI %s
; RUN: llc -mtriple=amdgpu9.00 -mattr=-flat-for-global < %s | FileCheck -allow-deprecated-dag-overlap -enable-var-scope --check-prefixes=GFX89,GFX9 %s
; RUN: llc -mtriple=amdgpu11.00 -mattr=+real-true16 -mattr=-flat-for-global < %s | FileCheck -allow-deprecated-dag-overlap -enable-var-scope --check-prefixes=GFX11-TRUE16 %s
; RUN: llc -mtriple=amdgpu11.00 -mattr=-real-true16 -mattr=-flat-for-global < %s | FileCheck -allow-deprecated-dag-overlap -enable-var-scope --check-prefixes=GFX11-FAKE16 %s

define float @fpext_f16_to_f32(half %a) #0 {
; SI-LABEL: fpext_f16_to_f32:
; SI:       ; %bb.0:
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e32 v0, v0
; SI-NEXT:    s_setpc_b64 s[30:31]
;
; GFX89-LABEL: fpext_f16_to_f32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e32 v0, v0.l
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %r.val = fpext half %a to float
  ret float %r.val
}

define double @fpext_f16_to_f64(half %a) #0 {
; SI-LABEL: fpext_f16_to_f64:
; SI:       ; %bb.0:
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e32 v0, v0
; SI-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; SI-NEXT:    s_setpc_b64 s[30:31]
;
; GFX89-LABEL: fpext_f16_to_f64:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: fpext_f16_to_f64:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e32 v0, v0.l
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: fpext_f16_to_f64:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %r.val = fpext half %a to double
  ret double %r.val
}

define <2 x float> @fpext_v2f16_to_v2f32(<2 x half> %a) #0 {
; SI-LABEL: fpext_v2f16_to_v2f32:
; SI:       ; %bb.0:
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
; SI-NEXT:    v_cvt_f32_f16_e32 v0, v0
; SI-NEXT:    v_cvt_f32_f16_e32 v1, v1
; SI-NEXT:    s_setpc_b64 s[30:31]
;
; GFX89-LABEL: fpext_v2f16_to_v2f32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v2, v0
; GFX89-NEXT:    v_cvt_f32_f16_sdwa v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX89-NEXT:    v_mov_b32_e32 v0, v2
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: fpext_v2f16_to_v2f32:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e32 v2, v0.l
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e32 v1, v0.h
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2)
; GFX11-TRUE16-NEXT:    v_mov_b32_e32 v0, v2
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: fpext_v2f16_to_v2f32:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_2)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e32 v1, v1
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %r.val = fpext <2 x half> %a to <2 x float>
  ret <2 x float> %r.val
}

define <2 x double> @fpext_v2f16_to_v2f64(<2 x half> %a) {
; SI-LABEL: fpext_v2f16_to_v2f64:
; SI:       ; %bb.0:
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(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 v2, v0
; SI-NEXT:    v_cvt_f64_f32_e32 v[0:1], v1
; SI-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; SI-NEXT:    s_setpc_b64 s[30:31]
;
; GFX89-LABEL: fpext_v2f16_to_v2f64:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v1, v0
; GFX89-NEXT:    v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[0:1], v1
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: fpext_v2f16_to_v2f64:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e32 v1, v0.l
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e32 v2, v0.h
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-TRUE16-NEXT:    v_cvt_f64_f32_e32 v[0:1], v1
; GFX11-TRUE16-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: fpext_v2f16_to_v2f64:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e32 v2, v1
; GFX11-FAKE16-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_2)
; GFX11-FAKE16-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %r.val = fpext <2 x half> %a to <2 x double>
  ret <2 x double> %r.val
}

define amdgpu_kernel void @s_fneg_fpext_f16_to_f32(ptr addrspace(1) %r, i32 %a) {
; SI-LABEL: s_fneg_fpext_f16_to_f32:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_load_dword s2, s[4:5], 0xb
; SI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e32 v0, s2
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_endpgm
;
; GFX89-LABEL: s_fneg_fpext_f16_to_f32:
; GFX89:       ; %bb.0: ; %entry
; GFX89-NEXT:    s_load_dword s2, s[4:5], 0x2c
; GFX89-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX89-NEXT:    s_mov_b32 s3, 0xf000
; GFX89-NEXT:    s_waitcnt lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v0, s2
; GFX89-NEXT:    s_mov_b32 s2, -1
; GFX89-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; GFX89-NEXT:    s_endpgm
;
; GFX11-TRUE16-LABEL: s_fneg_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0: ; %entry
; GFX11-TRUE16-NEXT:    s_clause 0x1
; GFX11-TRUE16-NEXT:    s_load_b32 s2, s[4:5], 0x2c
; GFX11-TRUE16-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
; GFX11-TRUE16-NEXT:    s_mov_b32 s3, 0x31016000
; GFX11-TRUE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e32 v0, s2
; GFX11-TRUE16-NEXT:    s_mov_b32 s2, -1
; GFX11-TRUE16-NEXT:    buffer_store_b32 v0, off, s[0:3], 0
; GFX11-TRUE16-NEXT:    s_endpgm
;
; GFX11-FAKE16-LABEL: s_fneg_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0: ; %entry
; GFX11-FAKE16-NEXT:    s_clause 0x1
; GFX11-FAKE16-NEXT:    s_load_b32 s2, s[4:5], 0x2c
; GFX11-FAKE16-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
; GFX11-FAKE16-NEXT:    s_mov_b32 s3, 0x31016000
; GFX11-FAKE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e32 v0, s2
; GFX11-FAKE16-NEXT:    s_mov_b32 s2, -1
; GFX11-FAKE16-NEXT:    buffer_store_b32 v0, off, s[0:3], 0
; GFX11-FAKE16-NEXT:    s_endpgm
entry:
  %a.trunc = trunc i32 %a to i16
  %a.val = bitcast i16 %a.trunc to half
  %r.val = fpext half %a.val to float
  store float %r.val, ptr addrspace(1) %r
  ret void
}

define float @fneg_fpext_f16_to_f32(half %a) {
; SI-LABEL: fneg_fpext_f16_to_f32:
; SI:       ; %bb.0:
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e64 v0, -v0
; SI-NEXT:    s_setpc_b64 s[30:31]
;
; GFX89-LABEL: fneg_fpext_f16_to_f32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v0, -v0
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: fneg_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v0, -v0.l
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: fneg_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v0, -v0
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %a.neg = fsub half -0.0, %a
  %r.val = fpext half %a.neg to float
  ret float %r.val
}

define float @fabs_fpext_f16_to_f32(half %a) {
; SI-LABEL: fabs_fpext_f16_to_f32:
; SI:       ; %bb.0:
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e64 v0, |v0|
; SI-NEXT:    s_setpc_b64 s[30:31]
;
; GFX89-LABEL: fabs_fpext_f16_to_f32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v0, |v0|
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: fabs_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v0, |v0.l|
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: fabs_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v0, |v0|
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %a.fabs = call half @llvm.fabs.f16(half %a)
  %r.val = fpext half %a.fabs to float
  ret float %r.val
}

define float @fneg_fabs_fpext_f16_to_f32(half %a) {
; SI-LABEL: fneg_fabs_fpext_f16_to_f32:
; SI:       ; %bb.0:
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e64 v0, -|v0|
; SI-NEXT:    s_setpc_b64 s[30:31]
;
; GFX89-LABEL: fneg_fabs_fpext_f16_to_f32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v0, -|v0|
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: fneg_fabs_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v0, -|v0.l|
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: fneg_fabs_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v0, -|v0|
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %a.fabs = call half @llvm.fabs.f16(half %a)
  %a.fneg.fabs = fsub half -0.0, %a.fabs
  %r.val = fpext half %a.fneg.fabs to float
  ret float %r.val
}

; FIXME: Using the source modifier here only wastes code size

define amdgpu_kernel void @fneg_multi_use_fpext_f16_to_f32(
; SI-LABEL: fneg_multi_use_fpext_f16_to_f32:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s10, s6
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s8, s2
; SI-NEXT:    s_mov_b32 s9, s3
; SI-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_xor_b32_e32 v0, 0xffff8000, v0
; SI-NEXT:    v_cvt_f32_f16_e32 v1, v0
; SI-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    buffer_store_short v0, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    s_endpgm
;
; GFX89-LABEL: fneg_multi_use_fpext_f16_to_f32:
; GFX89:       ; %bb.0: ; %entry
; GFX89-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX89-NEXT:    s_mov_b32 s7, 0xf000
; GFX89-NEXT:    s_mov_b32 s6, -1
; GFX89-NEXT:    s_mov_b32 s10, s6
; GFX89-NEXT:    s_mov_b32 s11, s7
; GFX89-NEXT:    s_waitcnt lgkmcnt(0)
; GFX89-NEXT:    s_mov_b32 s8, s2
; GFX89-NEXT:    s_mov_b32 s9, s3
; GFX89-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; GFX89-NEXT:    s_mov_b32 s4, s0
; GFX89-NEXT:    s_mov_b32 s5, s1
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v1, -v0
; GFX89-NEXT:    v_xor_b32_e32 v0, 0x8000, v0
; GFX89-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    buffer_store_short v0, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    s_endpgm
;
; GFX11-TRUE16-LABEL: fneg_multi_use_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0: ; %entry
; GFX11-TRUE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-TRUE16-NEXT:    s_mov_b32 s6, -1
; GFX11-TRUE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-TRUE16-NEXT:    s_mov_b32 s10, s6
; GFX11-TRUE16-NEXT:    s_mov_b32 s11, s7
; GFX11-TRUE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_mov_b32 s8, s2
; GFX11-TRUE16-NEXT:    s_mov_b32 s9, s3
; GFX11-TRUE16-NEXT:    s_mov_b32 s4, s0
; GFX11-TRUE16-NEXT:    buffer_load_d16_b16 v0, off, s[8:11], 0
; GFX11-TRUE16-NEXT:    s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT:    v_xor_b32_e32 v1, 0x8000, v0
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v2, -v0.l
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2)
; GFX11-TRUE16-NEXT:    v_mov_b16_e32 v0.l, v1.l
; GFX11-TRUE16-NEXT:    buffer_store_b32 v2, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    s_endpgm
;
; GFX11-FAKE16-LABEL: fneg_multi_use_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0: ; %entry
; GFX11-FAKE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-FAKE16-NEXT:    s_mov_b32 s6, -1
; GFX11-FAKE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-FAKE16-NEXT:    s_mov_b32 s10, s6
; GFX11-FAKE16-NEXT:    s_mov_b32 s11, s7
; GFX11-FAKE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_mov_b32 s8, s2
; GFX11-FAKE16-NEXT:    s_mov_b32 s9, s3
; GFX11-FAKE16-NEXT:    s_mov_b32 s4, s0
; GFX11-FAKE16-NEXT:    buffer_load_u16 v0, off, s[8:11], 0
; GFX11-FAKE16-NEXT:    s_mov_b32 s5, s1
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v1, -v0
; GFX11-FAKE16-NEXT:    v_xor_b32_e32 v0, 0x8000, v0
; GFX11-FAKE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    s_endpgm
    ptr addrspace(1) %r,
    ptr addrspace(1) %a) {
entry:
  %a.val = load half, ptr addrspace(1) %a
  %a.neg = fsub half -0.0, %a.val
  %r.val = fpext half %a.neg to float
  store volatile float %r.val, ptr addrspace(1) %r
  store volatile half %a.neg, ptr addrspace(1) poison
  ret void
}

define amdgpu_kernel void @fneg_multi_foldable_use_fpext_f16_to_f32(
; SI-LABEL: fneg_multi_foldable_use_fpext_f16_to_f32:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s10, s6
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s8, s2
; SI-NEXT:    s_mov_b32 s9, s3
; SI-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e32 v1, v0
; SI-NEXT:    v_cvt_f32_f16_e64 v0, -v0
; SI-NEXT:    v_mul_f32_e32 v1, v0, v1
; SI-NEXT:    v_cvt_f16_f32_e32 v1, v1
; SI-NEXT:    buffer_store_dword v0, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    buffer_store_short v1, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    s_endpgm
;
; GFX89-LABEL: fneg_multi_foldable_use_fpext_f16_to_f32:
; GFX89:       ; %bb.0: ; %entry
; GFX89-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX89-NEXT:    s_mov_b32 s7, 0xf000
; GFX89-NEXT:    s_mov_b32 s6, -1
; GFX89-NEXT:    s_mov_b32 s10, s6
; GFX89-NEXT:    s_mov_b32 s11, s7
; GFX89-NEXT:    s_waitcnt lgkmcnt(0)
; GFX89-NEXT:    s_mov_b32 s8, s2
; GFX89-NEXT:    s_mov_b32 s9, s3
; GFX89-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; GFX89-NEXT:    s_mov_b32 s4, s0
; GFX89-NEXT:    s_mov_b32 s5, s1
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v1, -v0
; GFX89-NEXT:    v_mul_f16_e64 v0, -v0, v0
; GFX89-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    buffer_store_short v0, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    s_endpgm
;
; GFX11-TRUE16-LABEL: fneg_multi_foldable_use_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0: ; %entry
; GFX11-TRUE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-TRUE16-NEXT:    s_mov_b32 s6, -1
; GFX11-TRUE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-TRUE16-NEXT:    s_mov_b32 s10, s6
; GFX11-TRUE16-NEXT:    s_mov_b32 s11, s7
; GFX11-TRUE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_mov_b32 s8, s2
; GFX11-TRUE16-NEXT:    s_mov_b32 s9, s3
; GFX11-TRUE16-NEXT:    s_mov_b32 s4, s0
; GFX11-TRUE16-NEXT:    buffer_load_d16_b16 v0, off, s[8:11], 0
; GFX11-TRUE16-NEXT:    s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v1, -v0.l
; GFX11-TRUE16-NEXT:    v_mul_f16_e64 v0.l, -v0.l, v0.l
; GFX11-TRUE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    s_endpgm
;
; GFX11-FAKE16-LABEL: fneg_multi_foldable_use_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0: ; %entry
; GFX11-FAKE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-FAKE16-NEXT:    s_mov_b32 s6, -1
; GFX11-FAKE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-FAKE16-NEXT:    s_mov_b32 s10, s6
; GFX11-FAKE16-NEXT:    s_mov_b32 s11, s7
; GFX11-FAKE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_mov_b32 s8, s2
; GFX11-FAKE16-NEXT:    s_mov_b32 s9, s3
; GFX11-FAKE16-NEXT:    s_mov_b32 s4, s0
; GFX11-FAKE16-NEXT:    buffer_load_u16 v0, off, s[8:11], 0
; GFX11-FAKE16-NEXT:    s_mov_b32 s5, s1
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v1, -v0
; GFX11-FAKE16-NEXT:    v_mul_f16_e64 v0, -v0, v0
; GFX11-FAKE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    s_endpgm
    ptr addrspace(1) %r,
    ptr addrspace(1) %a) {
entry:
  %a.val = load half, ptr addrspace(1) %a
  %a.neg = fsub half -0.0, %a.val
  %r.val = fpext half %a.neg to float
  %mul = fmul half %a.neg, %a.val
  store volatile float %r.val, ptr addrspace(1) %r
  store volatile half %mul, ptr addrspace(1) poison
  ret void
}

define amdgpu_kernel void @fabs_multi_use_fpext_f16_to_f32(
; SI-LABEL: fabs_multi_use_fpext_f16_to_f32:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s10, s6
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s8, s2
; SI-NEXT:    s_mov_b32 s9, s3
; SI-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_and_b32_e32 v0, 0x7fff, v0
; SI-NEXT:    v_cvt_f32_f16_e32 v1, v0
; SI-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    buffer_store_short v0, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    s_endpgm
;
; GFX89-LABEL: fabs_multi_use_fpext_f16_to_f32:
; GFX89:       ; %bb.0: ; %entry
; GFX89-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX89-NEXT:    s_mov_b32 s7, 0xf000
; GFX89-NEXT:    s_mov_b32 s6, -1
; GFX89-NEXT:    s_mov_b32 s10, s6
; GFX89-NEXT:    s_mov_b32 s11, s7
; GFX89-NEXT:    s_waitcnt lgkmcnt(0)
; GFX89-NEXT:    s_mov_b32 s8, s2
; GFX89-NEXT:    s_mov_b32 s9, s3
; GFX89-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; GFX89-NEXT:    s_mov_b32 s4, s0
; GFX89-NEXT:    s_mov_b32 s5, s1
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v1, |v0|
; GFX89-NEXT:    v_and_b32_e32 v0, 0x7fff, v0
; GFX89-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    buffer_store_short v0, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    s_endpgm
;
; GFX11-TRUE16-LABEL: fabs_multi_use_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0: ; %entry
; GFX11-TRUE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-TRUE16-NEXT:    s_mov_b32 s6, -1
; GFX11-TRUE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-TRUE16-NEXT:    s_mov_b32 s10, s6
; GFX11-TRUE16-NEXT:    s_mov_b32 s11, s7
; GFX11-TRUE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_mov_b32 s8, s2
; GFX11-TRUE16-NEXT:    s_mov_b32 s9, s3
; GFX11-TRUE16-NEXT:    s_mov_b32 s4, s0
; GFX11-TRUE16-NEXT:    buffer_load_d16_b16 v0, off, s[8:11], 0
; GFX11-TRUE16-NEXT:    s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT:    v_and_b32_e32 v1, 0x7fff, v0
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v2, |v0.l|
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2)
; GFX11-TRUE16-NEXT:    v_mov_b16_e32 v0.l, v1.l
; GFX11-TRUE16-NEXT:    buffer_store_b32 v2, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    s_endpgm
;
; GFX11-FAKE16-LABEL: fabs_multi_use_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0: ; %entry
; GFX11-FAKE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-FAKE16-NEXT:    s_mov_b32 s6, -1
; GFX11-FAKE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-FAKE16-NEXT:    s_mov_b32 s10, s6
; GFX11-FAKE16-NEXT:    s_mov_b32 s11, s7
; GFX11-FAKE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_mov_b32 s8, s2
; GFX11-FAKE16-NEXT:    s_mov_b32 s9, s3
; GFX11-FAKE16-NEXT:    s_mov_b32 s4, s0
; GFX11-FAKE16-NEXT:    buffer_load_u16 v0, off, s[8:11], 0
; GFX11-FAKE16-NEXT:    s_mov_b32 s5, s1
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v1, |v0|
; GFX11-FAKE16-NEXT:    v_and_b32_e32 v0, 0x7fff, v0
; GFX11-FAKE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    s_endpgm
    ptr addrspace(1) %r,
    ptr addrspace(1) %a) {
entry:
  %a.val = load half, ptr addrspace(1) %a
  %a.fabs = call half @llvm.fabs.f16(half %a.val)
  %r.val = fpext half %a.fabs to float
  store volatile float %r.val, ptr addrspace(1) %r
  store volatile half %a.fabs, ptr addrspace(1) poison
  ret void
}

define amdgpu_kernel void @fabs_multi_foldable_use_fpext_f16_to_f32(
; SI-LABEL: fabs_multi_foldable_use_fpext_f16_to_f32:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s10, s6
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s8, s2
; SI-NEXT:    s_mov_b32 s9, s3
; SI-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e64 v1, |v0|
; SI-NEXT:    v_cvt_f32_f16_e32 v0, v0
; SI-NEXT:    v_mul_f32_e32 v0, v1, v0
; SI-NEXT:    v_cvt_f16_f32_e32 v0, v0
; SI-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    buffer_store_short v0, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    s_endpgm
;
; GFX89-LABEL: fabs_multi_foldable_use_fpext_f16_to_f32:
; GFX89:       ; %bb.0: ; %entry
; GFX89-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX89-NEXT:    s_mov_b32 s7, 0xf000
; GFX89-NEXT:    s_mov_b32 s6, -1
; GFX89-NEXT:    s_mov_b32 s10, s6
; GFX89-NEXT:    s_mov_b32 s11, s7
; GFX89-NEXT:    s_waitcnt lgkmcnt(0)
; GFX89-NEXT:    s_mov_b32 s8, s2
; GFX89-NEXT:    s_mov_b32 s9, s3
; GFX89-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; GFX89-NEXT:    s_mov_b32 s4, s0
; GFX89-NEXT:    s_mov_b32 s5, s1
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v1, |v0|
; GFX89-NEXT:    v_mul_f16_e64 v0, |v0|, v0
; GFX89-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    buffer_store_short v0, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    s_endpgm
;
; GFX11-TRUE16-LABEL: fabs_multi_foldable_use_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0: ; %entry
; GFX11-TRUE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-TRUE16-NEXT:    s_mov_b32 s6, -1
; GFX11-TRUE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-TRUE16-NEXT:    s_mov_b32 s10, s6
; GFX11-TRUE16-NEXT:    s_mov_b32 s11, s7
; GFX11-TRUE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_mov_b32 s8, s2
; GFX11-TRUE16-NEXT:    s_mov_b32 s9, s3
; GFX11-TRUE16-NEXT:    s_mov_b32 s4, s0
; GFX11-TRUE16-NEXT:    buffer_load_d16_b16 v0, off, s[8:11], 0
; GFX11-TRUE16-NEXT:    s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v1, |v0.l|
; GFX11-TRUE16-NEXT:    v_mul_f16_e64 v0.l, |v0.l|, v0.l
; GFX11-TRUE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    s_endpgm
;
; GFX11-FAKE16-LABEL: fabs_multi_foldable_use_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0: ; %entry
; GFX11-FAKE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-FAKE16-NEXT:    s_mov_b32 s6, -1
; GFX11-FAKE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-FAKE16-NEXT:    s_mov_b32 s10, s6
; GFX11-FAKE16-NEXT:    s_mov_b32 s11, s7
; GFX11-FAKE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_mov_b32 s8, s2
; GFX11-FAKE16-NEXT:    s_mov_b32 s9, s3
; GFX11-FAKE16-NEXT:    s_mov_b32 s4, s0
; GFX11-FAKE16-NEXT:    buffer_load_u16 v0, off, s[8:11], 0
; GFX11-FAKE16-NEXT:    s_mov_b32 s5, s1
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v1, |v0|
; GFX11-FAKE16-NEXT:    v_mul_f16_e64 v0, |v0|, v0
; GFX11-FAKE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    s_endpgm
    ptr addrspace(1) %r,
    ptr addrspace(1) %a) {
entry:
  %a.val = load half, ptr addrspace(1) %a
  %a.fabs = call half @llvm.fabs.f16(half %a.val)
  %r.val = fpext half %a.fabs to float
  %mul = fmul half %a.fabs, %a.val
  store volatile float %r.val, ptr addrspace(1) %r
  store volatile half %mul, ptr addrspace(1) poison
  ret void
}

define amdgpu_kernel void @fabs_fneg_multi_use_fpext_f16_to_f32(
; SI-LABEL: fabs_fneg_multi_use_fpext_f16_to_f32:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s10, s6
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s8, s2
; SI-NEXT:    s_mov_b32 s9, s3
; SI-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_or_b32_e32 v0, 0xffff8000, v0
; SI-NEXT:    v_cvt_f32_f16_e32 v1, v0
; SI-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    buffer_store_short v0, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    s_endpgm
;
; GFX89-LABEL: fabs_fneg_multi_use_fpext_f16_to_f32:
; GFX89:       ; %bb.0: ; %entry
; GFX89-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX89-NEXT:    s_mov_b32 s7, 0xf000
; GFX89-NEXT:    s_mov_b32 s6, -1
; GFX89-NEXT:    s_mov_b32 s10, s6
; GFX89-NEXT:    s_mov_b32 s11, s7
; GFX89-NEXT:    s_waitcnt lgkmcnt(0)
; GFX89-NEXT:    s_mov_b32 s8, s2
; GFX89-NEXT:    s_mov_b32 s9, s3
; GFX89-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; GFX89-NEXT:    s_mov_b32 s4, s0
; GFX89-NEXT:    s_mov_b32 s5, s1
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v1, -|v0|
; GFX89-NEXT:    v_or_b32_e32 v0, 0x8000, v0
; GFX89-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    buffer_store_short v0, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    s_endpgm
;
; GFX11-TRUE16-LABEL: fabs_fneg_multi_use_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0: ; %entry
; GFX11-TRUE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-TRUE16-NEXT:    s_mov_b32 s6, -1
; GFX11-TRUE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-TRUE16-NEXT:    s_mov_b32 s10, s6
; GFX11-TRUE16-NEXT:    s_mov_b32 s11, s7
; GFX11-TRUE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_mov_b32 s8, s2
; GFX11-TRUE16-NEXT:    s_mov_b32 s9, s3
; GFX11-TRUE16-NEXT:    s_mov_b32 s4, s0
; GFX11-TRUE16-NEXT:    buffer_load_d16_b16 v0, off, s[8:11], 0
; GFX11-TRUE16-NEXT:    s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT:    v_or_b32_e32 v1, 0x8000, v0
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v2, -|v0.l|
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2)
; GFX11-TRUE16-NEXT:    v_mov_b16_e32 v0.l, v1.l
; GFX11-TRUE16-NEXT:    buffer_store_b32 v2, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    s_endpgm
;
; GFX11-FAKE16-LABEL: fabs_fneg_multi_use_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0: ; %entry
; GFX11-FAKE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-FAKE16-NEXT:    s_mov_b32 s6, -1
; GFX11-FAKE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-FAKE16-NEXT:    s_mov_b32 s10, s6
; GFX11-FAKE16-NEXT:    s_mov_b32 s11, s7
; GFX11-FAKE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_mov_b32 s8, s2
; GFX11-FAKE16-NEXT:    s_mov_b32 s9, s3
; GFX11-FAKE16-NEXT:    s_mov_b32 s4, s0
; GFX11-FAKE16-NEXT:    buffer_load_u16 v0, off, s[8:11], 0
; GFX11-FAKE16-NEXT:    s_mov_b32 s5, s1
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v1, -|v0|
; GFX11-FAKE16-NEXT:    v_or_b32_e32 v0, 0x8000, v0
; GFX11-FAKE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    s_endpgm
    ptr addrspace(1) %r,
    ptr addrspace(1) %a) {
entry:
  %a.val = load half, ptr addrspace(1) %a
  %a.fabs = call half @llvm.fabs.f16(half %a.val)
  %a.fneg.fabs = fsub half -0.0, %a.fabs
  %r.val = fpext half %a.fneg.fabs to float
  store volatile float %r.val, ptr addrspace(1) %r
  store volatile half %a.fneg.fabs, ptr addrspace(1) poison
  ret void
}

define amdgpu_kernel void @fabs_fneg_multi_foldable_use_fpext_f16_to_f32(
; SI-LABEL: fabs_fneg_multi_foldable_use_fpext_f16_to_f32:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s10, s6
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s8, s2
; SI-NEXT:    s_mov_b32 s9, s3
; SI-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_cvt_f32_f16_e32 v1, v0
; SI-NEXT:    v_cvt_f32_f16_e64 v0, -|v0|
; SI-NEXT:    v_mul_f32_e32 v1, v0, v1
; SI-NEXT:    v_cvt_f16_f32_e32 v1, v1
; SI-NEXT:    buffer_store_dword v0, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    buffer_store_short v1, off, s[4:7], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    s_endpgm
;
; GFX89-LABEL: fabs_fneg_multi_foldable_use_fpext_f16_to_f32:
; GFX89:       ; %bb.0: ; %entry
; GFX89-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX89-NEXT:    s_mov_b32 s7, 0xf000
; GFX89-NEXT:    s_mov_b32 s6, -1
; GFX89-NEXT:    s_mov_b32 s10, s6
; GFX89-NEXT:    s_mov_b32 s11, s7
; GFX89-NEXT:    s_waitcnt lgkmcnt(0)
; GFX89-NEXT:    s_mov_b32 s8, s2
; GFX89-NEXT:    s_mov_b32 s9, s3
; GFX89-NEXT:    buffer_load_ushort v0, off, s[8:11], 0
; GFX89-NEXT:    s_mov_b32 s4, s0
; GFX89-NEXT:    s_mov_b32 s5, s1
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e64 v1, -|v0|
; GFX89-NEXT:    v_mul_f16_e64 v0, -|v0|, v0
; GFX89-NEXT:    buffer_store_dword v1, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    buffer_store_short v0, off, s[4:7], 0
; GFX89-NEXT:    s_waitcnt vmcnt(0)
; GFX89-NEXT:    s_endpgm
;
; GFX11-TRUE16-LABEL: fabs_fneg_multi_foldable_use_fpext_f16_to_f32:
; GFX11-TRUE16:       ; %bb.0: ; %entry
; GFX11-TRUE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-TRUE16-NEXT:    s_mov_b32 s6, -1
; GFX11-TRUE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-TRUE16-NEXT:    s_mov_b32 s10, s6
; GFX11-TRUE16-NEXT:    s_mov_b32 s11, s7
; GFX11-TRUE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_mov_b32 s8, s2
; GFX11-TRUE16-NEXT:    s_mov_b32 s9, s3
; GFX11-TRUE16-NEXT:    s_mov_b32 s4, s0
; GFX11-TRUE16-NEXT:    buffer_load_d16_b16 v0, off, s[8:11], 0
; GFX11-TRUE16-NEXT:    s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT:    v_cvt_f32_f16_e64 v1, -|v0.l|
; GFX11-TRUE16-NEXT:    v_mul_f16_e64 v0.l, -|v0.l|, v0.l
; GFX11-TRUE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-TRUE16-NEXT:    s_endpgm
;
; GFX11-FAKE16-LABEL: fabs_fneg_multi_foldable_use_fpext_f16_to_f32:
; GFX11-FAKE16:       ; %bb.0: ; %entry
; GFX11-FAKE16-NEXT:    s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-FAKE16-NEXT:    s_mov_b32 s6, -1
; GFX11-FAKE16-NEXT:    s_mov_b32 s7, 0x31016000
; GFX11-FAKE16-NEXT:    s_mov_b32 s10, s6
; GFX11-FAKE16-NEXT:    s_mov_b32 s11, s7
; GFX11-FAKE16-NEXT:    s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_mov_b32 s8, s2
; GFX11-FAKE16-NEXT:    s_mov_b32 s9, s3
; GFX11-FAKE16-NEXT:    s_mov_b32 s4, s0
; GFX11-FAKE16-NEXT:    buffer_load_u16 v0, off, s[8:11], 0
; GFX11-FAKE16-NEXT:    s_mov_b32 s5, s1
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
; GFX11-FAKE16-NEXT:    v_cvt_f32_f16_e64 v1, -|v0|
; GFX11-FAKE16-NEXT:    v_mul_f16_e64 v0, -|v0|, v0
; GFX11-FAKE16-NEXT:    buffer_store_b32 v1, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    buffer_store_b16 v0, off, s[4:7], 0 dlc
; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-FAKE16-NEXT:    s_endpgm
    ptr addrspace(1) %r,
    ptr addrspace(1) %a) {
entry:
  %a.val = load half, ptr addrspace(1) %a
  %a.fabs = call half @llvm.fabs.f16(half %a.val)
  %a.fneg.fabs = fsub half -0.0, %a.fabs
  %r.val = fpext half %a.fneg.fabs to float
  %mul = fmul half %a.fneg.fabs, %a.val
  store volatile float %r.val, ptr addrspace(1) %r
  store volatile half %mul, ptr addrspace(1) poison
  ret void
}

declare half @llvm.fabs.f16(half) #1

attributes #1 = { nounwind readnone }
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; GFX9: {{.*}}
; VI: {{.*}}