File: fma-relu-contract.ll

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llvm-toolchain-21 1%3A21.1.6-2
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_80 -fp-contract=fast | FileCheck %s
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_80 -fp-contract=fast | %ptxas-verify -arch=sm_80 %}

; Using FTZ should emit fma.ftz.relu for f16, not for bf16
; RUN: llc < %s -denormal-fp-math-f32=preserve-sign -mtriple=nvptx64 -mcpu=sm_80 -fp-contract=fast | FileCheck %s --check-prefixes=CHECK-FTZ
; RUN: %if ptxas %{ llc < %s -denormal-fp-math-f32=preserve-sign -fp-contract=fast -mtriple=nvptx64 -mcpu=sm_80 | %ptxas-verify -arch=sm_80 %}

; SM < 80 or (which needs PTX version >= 70) should not emit fma{.ftz}.relu
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_70 -fp-contract=fast | FileCheck %s --check-prefixes=CHECK-SM70

define half @fma_f16_expanded_no_nans(half %a, half %b, half %c) #0 {
; CHECK-LABEL: fma_f16_expanded_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_no_nans_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_no_nans_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16_expanded_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.relu.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16_expanded_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<2>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<7>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_no_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_no_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_no_nans_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-SM70-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-SM70-NEXT:    setp.gt.f16 %p1, %rs4, %rs5;
; CHECK-SM70-NEXT:    selp.b16 %rs6, %rs4, 0x0000, %p1;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %rs6;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul half %a, %b
  %2 = fadd half %1, %c
  %3 = fcmp ogt half %2, 0.0
  %4 = select i1 %3, half %2, half 0.0
  ret half %4
}

; FMA relu shouldn't be selected if the FMA operation has multiple uses
define half @fma_f16_expanded_no_nans_multiple_uses_of_fma(half %a, half %b, half %c) #0 {
; CHECK-LABEL: fma_f16_expanded_no_nans_multiple_uses_of_fma(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<10>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-NEXT:    fma.rn.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-NEXT:    max.f16 %rs6, %rs4, %rs5;
; CHECK-NEXT:    mov.b16 %rs7, 0x4700;
; CHECK-NEXT:    add.f16 %rs8, %rs4, %rs7;
; CHECK-NEXT:    add.f16 %rs9, %rs6, %rs8;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs9;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16_expanded_no_nans_multiple_uses_of_fma(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<10>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-FTZ-NEXT:    max.ftz.f16 %rs6, %rs4, %rs5;
; CHECK-FTZ-NEXT:    mov.b16 %rs7, 0x4700;
; CHECK-FTZ-NEXT:    add.ftz.f16 %rs8, %rs4, %rs7;
; CHECK-FTZ-NEXT:    add.ftz.f16 %rs9, %rs6, %rs8;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs9;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16_expanded_no_nans_multiple_uses_of_fma(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<2>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<10>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-SM70-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-SM70-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-SM70-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-SM70-NEXT:    setp.gt.f16 %p1, %rs4, %rs5;
; CHECK-SM70-NEXT:    selp.b16 %rs6, %rs4, 0x0000, %p1;
; CHECK-SM70-NEXT:    mov.b16 %rs7, 0x4700;
; CHECK-SM70-NEXT:    add.f16 %rs8, %rs4, %rs7;
; CHECK-SM70-NEXT:    add.f16 %rs9, %rs6, %rs8;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %rs9;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul half %a, %b
  %2 = fadd half %1, %c
  %3 = fcmp ogt half %2, 0.0
  %4 = select i1 %3, half %2, half 0.0
  %5 = fadd half %2, 7.0
  %6 = fadd half %4, %5
  ret half %6
}

define half @fma_f16_expanded_unsafe_with_nans(half %a, half %b, half %c) {
; CHECK-LABEL: fma_f16_expanded_unsafe_with_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<7>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_unsafe_with_nans_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_unsafe_with_nans_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_unsafe_with_nans_param_2];
; CHECK-NEXT:    fma.rn.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-NEXT:    max.f16 %rs6, %rs4, %rs5;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs6;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16_expanded_unsafe_with_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<7>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_unsafe_with_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_unsafe_with_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_unsafe_with_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-FTZ-NEXT:    max.ftz.f16 %rs6, %rs4, %rs5;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs6;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16_expanded_unsafe_with_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<2>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<7>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_unsafe_with_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_unsafe_with_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_unsafe_with_nans_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-SM70-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-SM70-NEXT:    setp.gt.f16 %p1, %rs4, %rs5;
; CHECK-SM70-NEXT:    selp.b16 %rs6, %rs4, 0x0000, %p1;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %rs6;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul half %a, %b
  %2 = fadd half %1, %c
  %3 = fcmp ogt half %2, 0.0
  %4 = select i1 %3, half %2, half 0.0
  ret half %4
}

define half @fma_f16_expanded_maxnum_no_nans(half %a, half %b, half %c) #0 {
; CHECK-LABEL: fma_f16_expanded_maxnum_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_maxnum_no_nans_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_maxnum_no_nans_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_maxnum_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16_expanded_maxnum_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_maxnum_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_maxnum_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_maxnum_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.relu.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16_expanded_maxnum_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .b16 %rs<6>;
; CHECK-SM70-NEXT:    .reg .b32 %r<3>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %rs1, [fma_f16_expanded_maxnum_no_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.b16 %rs2, [fma_f16_expanded_maxnum_no_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.b16 %rs3, [fma_f16_expanded_maxnum_no_nans_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16 %rs4, %rs1, %rs2, %rs3;
; CHECK-SM70-NEXT:    cvt.f32.f16 %r1, %rs4;
; CHECK-SM70-NEXT:    max.f32 %r2, %r1, 0f00000000;
; CHECK-SM70-NEXT:    cvt.rn.f16.f32 %rs5, %r2;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %rs5;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul half %a, %b
  %2 = fadd half %1, %c
  %3 = call half @llvm.maxnum.f16(half %2, half 0.0)
  ret half %3
}

define bfloat @fma_bf16_expanded_unsafe_with_nans(bfloat %a, bfloat %b, bfloat %c) {
; CHECK-LABEL: fma_bf16_expanded_unsafe_with_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<7>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_unsafe_with_nans_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_unsafe_with_nans_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_unsafe_with_nans_param_2];
; CHECK-NEXT:    fma.rn.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-NEXT:    max.bf16 %rs6, %rs4, %rs5;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs6;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16_expanded_unsafe_with_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<7>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_unsafe_with_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_unsafe_with_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_unsafe_with_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-FTZ-NEXT:    max.bf16 %rs6, %rs4, %rs5;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs6;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16_expanded_unsafe_with_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<3>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<3>;
; CHECK-SM70-NEXT:    .reg .b32 %r<14>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %r1, [fma_bf16_expanded_unsafe_with_nans_param_2];
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r3, [fma_bf16_expanded_unsafe_with_nans_param_1];
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r5, [fma_bf16_expanded_unsafe_with_nans_param_0];
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs1}, %r12; }
; CHECK-SM70-NEXT:    and.b32 %r13, %r12, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p2, %r13, 0f00000000;
; CHECK-SM70-NEXT:    selp.b16 %rs2, %rs1, 0x0000, %p2;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %rs2;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul bfloat %a, %b
  %2 = fadd bfloat %1, %c
  %3 = fcmp ogt bfloat %2, 0.0
  %4 = select i1 %3, bfloat %2, bfloat 0.0
  ret bfloat %4
}

define bfloat @fma_bf16_expanded_no_nans(bfloat %a, bfloat %b, bfloat %c) #0 {
; CHECK-LABEL: fma_bf16_expanded_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_no_nans_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_no_nans_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16_expanded_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.relu.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16_expanded_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<3>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<3>;
; CHECK-SM70-NEXT:    .reg .b32 %r<14>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %r1, [fma_bf16_expanded_no_nans_param_2];
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r3, [fma_bf16_expanded_no_nans_param_1];
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r5, [fma_bf16_expanded_no_nans_param_0];
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs1}, %r12; }
; CHECK-SM70-NEXT:    and.b32 %r13, %r12, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p2, %r13, 0f00000000;
; CHECK-SM70-NEXT:    selp.b16 %rs2, %rs1, 0x0000, %p2;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %rs2;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul bfloat %a, %b
  %2 = fadd bfloat %1, %c
  %3 = fcmp ogt bfloat %2, 0.0
  %4 = select i1 %3, bfloat %2, bfloat 0.0
  ret bfloat %4
}

; FMA relu shouldn't be selected if the FMA operation has multiple uses
define bfloat @fma_bf16_expanded_no_nans_multiple_uses_of_fma(bfloat %a, bfloat %b, bfloat %c) #0 {
; CHECK-LABEL: fma_bf16_expanded_no_nans_multiple_uses_of_fma(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<11>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-NEXT:    fma.rn.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-NEXT:    max.bf16 %rs6, %rs4, %rs5;
; CHECK-NEXT:    mov.b16 %rs7, 0x3F80;
; CHECK-NEXT:    mov.b16 %rs8, 0x40E0;
; CHECK-NEXT:    fma.rn.bf16 %rs9, %rs4, %rs7, %rs8;
; CHECK-NEXT:    fma.rn.bf16 %rs10, %rs6, %rs7, %rs9;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs10;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16_expanded_no_nans_multiple_uses_of_fma(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<9>;
; CHECK-FTZ-NEXT:    .reg .b32 %r<9>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-FTZ-NEXT:    fma.rn.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    mov.b16 %rs5, 0x0000;
; CHECK-FTZ-NEXT:    max.bf16 %rs6, %rs4, %rs5;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r1, %rs4;
; CHECK-FTZ-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-FTZ-NEXT:    add.ftz.f32 %r3, %r2, 0f40E00000;
; CHECK-FTZ-NEXT:    cvt.rn.bf16.f32 %rs7, %r3;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r4, %rs6;
; CHECK-FTZ-NEXT:    shl.b32 %r5, %r4, 16;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r6, %rs7;
; CHECK-FTZ-NEXT:    shl.b32 %r7, %r6, 16;
; CHECK-FTZ-NEXT:    add.ftz.f32 %r8, %r5, %r7;
; CHECK-FTZ-NEXT:    cvt.rn.bf16.f32 %rs8, %r8;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs8;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16_expanded_no_nans_multiple_uses_of_fma(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<5>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<3>;
; CHECK-SM70-NEXT:    .reg .b32 %r<30>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %r1, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r3, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r5, [fma_bf16_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs1}, %r12; }
; CHECK-SM70-NEXT:    and.b32 %r13, %r12, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p2, %r13, 0f00000000;
; CHECK-SM70-NEXT:    selp.b16 %rs2, %rs1, 0x0000, %p2;
; CHECK-SM70-NEXT:    add.f32 %r14, %r13, 0f40E00000;
; CHECK-SM70-NEXT:    bfe.u32 %r15, %r14, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r16, %r15, %r14;
; CHECK-SM70-NEXT:    add.s32 %r17, %r16, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p3, %r14, %r14;
; CHECK-SM70-NEXT:    or.b32 %r18, %r14, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r19, %r18, %r17, %p3;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r20, %rs2;
; CHECK-SM70-NEXT:    shl.b32 %r21, %r20, 16;
; CHECK-SM70-NEXT:    and.b32 %r22, %r19, -65536;
; CHECK-SM70-NEXT:    add.f32 %r23, %r21, %r22;
; CHECK-SM70-NEXT:    bfe.u32 %r24, %r23, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r25, %r24, %r23;
; CHECK-SM70-NEXT:    add.s32 %r26, %r25, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p4, %r23, %r23;
; CHECK-SM70-NEXT:    or.b32 %r27, %r23, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r28, %r27, %r26, %p4;
; CHECK-SM70-NEXT:    shr.u32 %r29, %r28, 16;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %r29;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul bfloat %a, %b
  %2 = fadd bfloat %1, %c
  %3 = fcmp ogt bfloat %2, 0.0
  %4 = select i1 %3, bfloat %2, bfloat 0.0
  %5 = fadd bfloat %2, 7.0
  %6 = fadd bfloat %4, %5
  ret bfloat %6
}

define bfloat @fma_bf16_expanded_maxnum_no_nans(bfloat %a, bfloat %b, bfloat %c) #0 {
; CHECK-LABEL: fma_bf16_expanded_maxnum_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b16 %rs<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_maxnum_no_nans_param_0];
; CHECK-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_maxnum_no_nans_param_1];
; CHECK-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_maxnum_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16_expanded_maxnum_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b16 %rs1, [fma_bf16_expanded_maxnum_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs2, [fma_bf16_expanded_maxnum_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b16 %rs3, [fma_bf16_expanded_maxnum_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.relu.bf16 %rs4, %rs1, %rs2, %rs3;
; CHECK-FTZ-NEXT:    st.param.b16 [func_retval0], %rs4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16_expanded_maxnum_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<3>;
; CHECK-SM70-NEXT:    .reg .b32 %r<21>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b16 %r1, [fma_bf16_expanded_maxnum_no_nans_param_2];
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r3, [fma_bf16_expanded_maxnum_no_nans_param_1];
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    ld.param.b16 %r5, [fma_bf16_expanded_maxnum_no_nans_param_0];
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    and.b32 %r13, %r12, -65536;
; CHECK-SM70-NEXT:    max.f32 %r14, %r13, 0f00000000;
; CHECK-SM70-NEXT:    bfe.u32 %r15, %r14, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r16, %r15, %r14;
; CHECK-SM70-NEXT:    add.s32 %r17, %r16, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p2, %r14, %r14;
; CHECK-SM70-NEXT:    or.b32 %r18, %r14, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r19, %r18, %r17, %p2;
; CHECK-SM70-NEXT:    shr.u32 %r20, %r19, 16;
; CHECK-SM70-NEXT:    st.param.b16 [func_retval0], %r20;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul bfloat %a, %b
  %2 = fadd bfloat %1, %c
  %3 = call bfloat @llvm.maxnum.bf16(bfloat %2, bfloat 0.0)
  ret bfloat %3
}

define <2 x half> @fma_f16x2_expanded_no_nans(<2 x half> %a, <2 x half> %b, <2 x half> %c) #0 {
; CHECK-LABEL: fma_f16x2_expanded_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_no_nans_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_no_nans_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.f16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16x2_expanded_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b32 %r<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.relu.f16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16x2_expanded_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<3>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<5>;
; CHECK-SM70-NEXT:    .reg .b32 %r<6>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_no_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_no_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_no_nans_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16x2 %r4, %r1, %r2, %r3;
; CHECK-SM70-NEXT:    mov.b32 %r5, 0;
; CHECK-SM70-NEXT:    setp.gt.f16x2 %p1|%p2, %r4, %r5;
; CHECK-SM70-NEXT:    mov.b32 {%rs1, %rs2}, %r4;
; CHECK-SM70-NEXT:    selp.b16 %rs3, %rs2, 0x0000, %p2;
; CHECK-SM70-NEXT:    selp.b16 %rs4, %rs1, 0x0000, %p1;
; CHECK-SM70-NEXT:    st.param.v2.b16 [func_retval0], {%rs4, %rs3};
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x half> %a, %b
  %2 = fadd <2 x half> %1, %c
  %3 = fcmp ogt <2 x half> %2, <half 0.0, half 0.0>
  %4 = select <2 x i1> %3, <2 x half> %2, <2 x half> <half 0.0, half 0.0>
  ret <2 x half> %4
}

; FMA relu shouldn't be selected if the FMA operation has multiple uses
define <2 x half> @fma_f16x2_expanded_no_nans_multiple_uses_of_fma(<2 x half> %a, <2 x half> %b, <2 x half> %c) #0 {
; CHECK-LABEL: fma_f16x2_expanded_no_nans_multiple_uses_of_fma(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<10>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-NEXT:    fma.rn.f16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    mov.b32 %r5, 0;
; CHECK-NEXT:    max.f16x2 %r6, %r4, %r5;
; CHECK-NEXT:    mov.b32 %r7, 1191200512;
; CHECK-NEXT:    add.f16x2 %r8, %r4, %r7;
; CHECK-NEXT:    add.f16x2 %r9, %r6, %r8;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r9;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16x2_expanded_no_nans_multiple_uses_of_fma(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b32 %r<10>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.f16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    mov.b32 %r5, 0;
; CHECK-FTZ-NEXT:    max.ftz.f16x2 %r6, %r4, %r5;
; CHECK-FTZ-NEXT:    mov.b32 %r7, 1191200512;
; CHECK-FTZ-NEXT:    add.ftz.f16x2 %r8, %r4, %r7;
; CHECK-FTZ-NEXT:    add.ftz.f16x2 %r9, %r6, %r8;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r9;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16x2_expanded_no_nans_multiple_uses_of_fma(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<3>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<5>;
; CHECK-SM70-NEXT:    .reg .b32 %r<10>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-SM70-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-SM70-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16x2 %r4, %r1, %r2, %r3;
; CHECK-SM70-NEXT:    mov.b32 %r5, 0;
; CHECK-SM70-NEXT:    setp.gt.f16x2 %p1|%p2, %r4, %r5;
; CHECK-SM70-NEXT:    mov.b32 {%rs1, %rs2}, %r4;
; CHECK-SM70-NEXT:    selp.b16 %rs3, %rs2, 0x0000, %p2;
; CHECK-SM70-NEXT:    selp.b16 %rs4, %rs1, 0x0000, %p1;
; CHECK-SM70-NEXT:    mov.b32 %r6, {%rs4, %rs3};
; CHECK-SM70-NEXT:    mov.b32 %r7, 1191200512;
; CHECK-SM70-NEXT:    add.f16x2 %r8, %r4, %r7;
; CHECK-SM70-NEXT:    add.f16x2 %r9, %r6, %r8;
; CHECK-SM70-NEXT:    st.param.b32 [func_retval0], %r9;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x half> %a, %b
  %2 = fadd <2 x half> %1, %c
  %3 = fcmp ogt <2 x half> %2, <half 0.0, half 0.0>
  %4 = select <2 x i1> %3, <2 x half> %2, <2 x half> <half 0.0, half 0.0>
  %5 = fadd <2 x half> %2, <half 7.0, half 7.0>
  %6 = fadd <2 x half> %4, %5
  ret <2 x half> %6
}

define <2 x half> @fma_f16x2_expanded_unsafe_with_nans(<2 x half> %a, <2 x half> %b, <2 x half> %c) {
; CHECK-LABEL: fma_f16x2_expanded_unsafe_with_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<7>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_unsafe_with_nans_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_unsafe_with_nans_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_unsafe_with_nans_param_2];
; CHECK-NEXT:    fma.rn.f16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    mov.b32 %r5, 0;
; CHECK-NEXT:    max.f16x2 %r6, %r4, %r5;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r6;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16x2_expanded_unsafe_with_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b32 %r<7>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_unsafe_with_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_unsafe_with_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_unsafe_with_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.f16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    mov.b32 %r5, 0;
; CHECK-FTZ-NEXT:    max.ftz.f16x2 %r6, %r4, %r5;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r6;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16x2_expanded_unsafe_with_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<3>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<5>;
; CHECK-SM70-NEXT:    .reg .b32 %r<6>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_unsafe_with_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_unsafe_with_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_unsafe_with_nans_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16x2 %r4, %r1, %r2, %r3;
; CHECK-SM70-NEXT:    mov.b32 %r5, 0;
; CHECK-SM70-NEXT:    setp.gt.f16x2 %p1|%p2, %r4, %r5;
; CHECK-SM70-NEXT:    mov.b32 {%rs1, %rs2}, %r4;
; CHECK-SM70-NEXT:    selp.b16 %rs3, %rs2, 0x0000, %p2;
; CHECK-SM70-NEXT:    selp.b16 %rs4, %rs1, 0x0000, %p1;
; CHECK-SM70-NEXT:    st.param.v2.b16 [func_retval0], {%rs4, %rs3};
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x half> %a, %b
  %2 = fadd <2 x half> %1, %c
  %3 = fcmp ogt <2 x half> %2, <half 0.0, half 0.0>
  %4 = select <2 x i1> %3, <2 x half> %2, <2 x half> <half 0.0, half 0.0>
  ret <2 x half> %4
}

define <2 x half> @fma_f16x2_expanded_maxnum_no_nans(<2 x half> %a, <2 x half> %b, <2 x half> %c) #0 {
; CHECK-LABEL: fma_f16x2_expanded_maxnum_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_maxnum_no_nans_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_maxnum_no_nans_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_maxnum_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.f16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_f16x2_expanded_maxnum_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b32 %r<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_maxnum_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_maxnum_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_maxnum_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.ftz.relu.f16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_f16x2_expanded_maxnum_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .b16 %rs<5>;
; CHECK-SM70-NEXT:    .reg .b32 %r<10>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.b32 %r1, [fma_f16x2_expanded_maxnum_no_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.b32 %r2, [fma_f16x2_expanded_maxnum_no_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.b32 %r3, [fma_f16x2_expanded_maxnum_no_nans_param_2];
; CHECK-SM70-NEXT:    fma.rn.f16x2 %r4, %r1, %r2, %r3;
; CHECK-SM70-NEXT:    mov.b32 {%rs1, %rs2}, %r4;
; CHECK-SM70-NEXT:    cvt.f32.f16 %r5, %rs2;
; CHECK-SM70-NEXT:    max.f32 %r6, %r5, 0f00000000;
; CHECK-SM70-NEXT:    cvt.rn.f16.f32 %rs3, %r6;
; CHECK-SM70-NEXT:    cvt.f32.f16 %r7, %rs1;
; CHECK-SM70-NEXT:    max.f32 %r8, %r7, 0f00000000;
; CHECK-SM70-NEXT:    cvt.rn.f16.f32 %rs4, %r8;
; CHECK-SM70-NEXT:    mov.b32 %r9, {%rs4, %rs3};
; CHECK-SM70-NEXT:    st.param.b32 [func_retval0], %r9;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x half> %a, %b
  %2 = fadd <2 x half> %1, %c
  %3 = call <2 x half> @llvm.maxnum.f16x2(<2 x half> %2, <2 x half> <half 0.0, half 0.0>)
  ret <2 x half> %3
}

define <2 x bfloat> @fma_bf16x2_expanded_unsafe_with_nans(<2 x bfloat> %a, <2 x bfloat> %b, <2 x bfloat> %c) {
; CHECK-LABEL: fma_bf16x2_expanded_unsafe_with_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<7>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_unsafe_with_nans_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_unsafe_with_nans_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_unsafe_with_nans_param_2];
; CHECK-NEXT:    fma.rn.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    mov.b32 %r5, 0;
; CHECK-NEXT:    max.bf16x2 %r6, %r4, %r5;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r6;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16x2_expanded_unsafe_with_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b32 %r<7>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_unsafe_with_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_unsafe_with_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_unsafe_with_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    mov.b32 %r5, 0;
; CHECK-FTZ-NEXT:    max.bf16x2 %r6, %r4, %r5;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r6;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16x2_expanded_unsafe_with_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<5>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<11>;
; CHECK-SM70-NEXT:    .reg .b32 %r<27>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs1, %rs2}, [fma_bf16x2_expanded_unsafe_with_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs3, %rs4}, [fma_bf16x2_expanded_unsafe_with_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs5, %rs6}, [fma_bf16x2_expanded_unsafe_with_nans_param_2];
; CHECK-SM70-NEXT:    cvt.u32.u16 %r1, %rs5;
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r3, %rs3;
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r5, %rs1;
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs7}, %r12; }
; CHECK-SM70-NEXT:    cvt.u32.u16 %r13, %rs6;
; CHECK-SM70-NEXT:    shl.b32 %r14, %r13, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r15, %rs4;
; CHECK-SM70-NEXT:    shl.b32 %r16, %r15, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r17, %rs2;
; CHECK-SM70-NEXT:    shl.b32 %r18, %r17, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r19, %r18, %r16, %r14;
; CHECK-SM70-NEXT:    bfe.u32 %r20, %r19, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r21, %r20, %r19;
; CHECK-SM70-NEXT:    add.s32 %r22, %r21, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p2, %r19, %r19;
; CHECK-SM70-NEXT:    or.b32 %r23, %r19, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r24, %r23, %r22, %p2;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs8}, %r24; }
; CHECK-SM70-NEXT:    and.b32 %r25, %r12, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p3, %r25, 0f00000000;
; CHECK-SM70-NEXT:    and.b32 %r26, %r24, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p4, %r26, 0f00000000;
; CHECK-SM70-NEXT:    selp.b16 %rs9, %rs8, 0x0000, %p4;
; CHECK-SM70-NEXT:    selp.b16 %rs10, %rs7, 0x0000, %p3;
; CHECK-SM70-NEXT:    st.param.v2.b16 [func_retval0], {%rs10, %rs9};
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x bfloat> %a, %b
  %2 = fadd <2 x bfloat> %1, %c
  %3 = fcmp ogt <2 x bfloat> %2, <bfloat 0.0, bfloat 0.0>
  %4 = select <2 x i1> %3, <2 x bfloat> %2, <2 x bfloat> <bfloat 0.0, bfloat 0.0>
  ret <2 x bfloat> %4
}

define <2 x bfloat> @fma_bf16x2_expanded_no_nans(<2 x bfloat> %a, <2 x bfloat> %b, <2 x bfloat> %c) #0 {
; CHECK-LABEL: fma_bf16x2_expanded_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_no_nans_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_no_nans_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16x2_expanded_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b32 %r<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.relu.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16x2_expanded_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<5>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<11>;
; CHECK-SM70-NEXT:    .reg .b32 %r<27>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs1, %rs2}, [fma_bf16x2_expanded_no_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs3, %rs4}, [fma_bf16x2_expanded_no_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs5, %rs6}, [fma_bf16x2_expanded_no_nans_param_2];
; CHECK-SM70-NEXT:    cvt.u32.u16 %r1, %rs5;
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r3, %rs3;
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r5, %rs1;
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs7}, %r12; }
; CHECK-SM70-NEXT:    cvt.u32.u16 %r13, %rs6;
; CHECK-SM70-NEXT:    shl.b32 %r14, %r13, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r15, %rs4;
; CHECK-SM70-NEXT:    shl.b32 %r16, %r15, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r17, %rs2;
; CHECK-SM70-NEXT:    shl.b32 %r18, %r17, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r19, %r18, %r16, %r14;
; CHECK-SM70-NEXT:    bfe.u32 %r20, %r19, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r21, %r20, %r19;
; CHECK-SM70-NEXT:    add.s32 %r22, %r21, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p2, %r19, %r19;
; CHECK-SM70-NEXT:    or.b32 %r23, %r19, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r24, %r23, %r22, %p2;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs8}, %r24; }
; CHECK-SM70-NEXT:    and.b32 %r25, %r12, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p3, %r25, 0f00000000;
; CHECK-SM70-NEXT:    and.b32 %r26, %r24, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p4, %r26, 0f00000000;
; CHECK-SM70-NEXT:    selp.b16 %rs9, %rs8, 0x0000, %p4;
; CHECK-SM70-NEXT:    selp.b16 %rs10, %rs7, 0x0000, %p3;
; CHECK-SM70-NEXT:    st.param.v2.b16 [func_retval0], {%rs10, %rs9};
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x bfloat> %a, %b
  %2 = fadd <2 x bfloat> %1, %c
  %3 = fcmp ogt <2 x bfloat> %2, <bfloat 0.0, bfloat 0.0>
  %4 = select <2 x i1> %3, <2 x bfloat> %2, <2 x bfloat> <bfloat 0.0, bfloat 0.0>
  ret <2 x bfloat> %4
}

; FMA relu shouldn't be selected if the FMA operation has multiple uses
define <2 x bfloat> @fma_bf16x2_expanded_no_nans_multiple_uses_of_fma(<2 x bfloat> %a, <2 x bfloat> %b, <2 x bfloat> %c) #0 {
; CHECK-LABEL: fma_bf16x2_expanded_no_nans_multiple_uses_of_fma(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<11>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-NEXT:    fma.rn.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    mov.b32 %r5, 0;
; CHECK-NEXT:    max.bf16x2 %r6, %r4, %r5;
; CHECK-NEXT:    mov.b32 %r7, 1065369472;
; CHECK-NEXT:    mov.b32 %r8, 1088438496;
; CHECK-NEXT:    fma.rn.bf16x2 %r9, %r4, %r7, %r8;
; CHECK-NEXT:    fma.rn.bf16x2 %r10, %r6, %r7, %r9;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r10;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16x2_expanded_no_nans_multiple_uses_of_fma(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b16 %rs<7>;
; CHECK-FTZ-NEXT:    .reg .b32 %r<24>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-FTZ-NEXT:    fma.rn.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    mov.b32 %r5, 0;
; CHECK-FTZ-NEXT:    max.bf16x2 %r6, %r4, %r5;
; CHECK-FTZ-NEXT:    mov.b32 {%rs1, %rs2}, %r4;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r7, %rs2;
; CHECK-FTZ-NEXT:    shl.b32 %r8, %r7, 16;
; CHECK-FTZ-NEXT:    add.ftz.f32 %r9, %r8, 0f40E00000;
; CHECK-FTZ-NEXT:    cvt.rn.bf16.f32 %rs3, %r9;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r10, %rs1;
; CHECK-FTZ-NEXT:    shl.b32 %r11, %r10, 16;
; CHECK-FTZ-NEXT:    add.ftz.f32 %r12, %r11, 0f40E00000;
; CHECK-FTZ-NEXT:    cvt.rn.bf16.f32 %rs4, %r12;
; CHECK-FTZ-NEXT:    mov.b32 {%rs5, %rs6}, %r6;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r13, %rs5;
; CHECK-FTZ-NEXT:    shl.b32 %r14, %r13, 16;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r15, %rs4;
; CHECK-FTZ-NEXT:    shl.b32 %r16, %r15, 16;
; CHECK-FTZ-NEXT:    add.ftz.f32 %r17, %r14, %r16;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r18, %rs6;
; CHECK-FTZ-NEXT:    shl.b32 %r19, %r18, 16;
; CHECK-FTZ-NEXT:    cvt.u32.u16 %r20, %rs3;
; CHECK-FTZ-NEXT:    shl.b32 %r21, %r20, 16;
; CHECK-FTZ-NEXT:    add.ftz.f32 %r22, %r19, %r21;
; CHECK-FTZ-NEXT:    cvt.rn.bf16x2.f32 %r23, %r22, %r17;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r23;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16x2_expanded_no_nans_multiple_uses_of_fma(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<9>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<11>;
; CHECK-SM70-NEXT:    .reg .b32 %r<58>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs1, %rs2}, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_0];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs3, %rs4}, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_1];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs5, %rs6}, [fma_bf16x2_expanded_no_nans_multiple_uses_of_fma_param_2];
; CHECK-SM70-NEXT:    cvt.u32.u16 %r1, %rs6;
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r3, %rs4;
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r5, %rs2;
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs7}, %r12; }
; CHECK-SM70-NEXT:    cvt.u32.u16 %r13, %rs5;
; CHECK-SM70-NEXT:    shl.b32 %r14, %r13, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r15, %rs3;
; CHECK-SM70-NEXT:    shl.b32 %r16, %r15, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r17, %rs1;
; CHECK-SM70-NEXT:    shl.b32 %r18, %r17, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r19, %r18, %r16, %r14;
; CHECK-SM70-NEXT:    bfe.u32 %r20, %r19, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r21, %r20, %r19;
; CHECK-SM70-NEXT:    add.s32 %r22, %r21, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p2, %r19, %r19;
; CHECK-SM70-NEXT:    or.b32 %r23, %r19, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r24, %r23, %r22, %p2;
; CHECK-SM70-NEXT:    { .reg .b16 tmp; mov.b32 {tmp, %rs8}, %r24; }
; CHECK-SM70-NEXT:    and.b32 %r25, %r12, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p3, %r25, 0f00000000;
; CHECK-SM70-NEXT:    and.b32 %r26, %r24, -65536;
; CHECK-SM70-NEXT:    setp.gt.f32 %p4, %r26, 0f00000000;
; CHECK-SM70-NEXT:    selp.b16 %rs9, %rs8, 0x0000, %p4;
; CHECK-SM70-NEXT:    selp.b16 %rs10, %rs7, 0x0000, %p3;
; CHECK-SM70-NEXT:    add.f32 %r27, %r26, 0f40E00000;
; CHECK-SM70-NEXT:    bfe.u32 %r28, %r27, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r29, %r28, %r27;
; CHECK-SM70-NEXT:    add.s32 %r30, %r29, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p5, %r27, %r27;
; CHECK-SM70-NEXT:    or.b32 %r31, %r27, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r32, %r31, %r30, %p5;
; CHECK-SM70-NEXT:    add.f32 %r33, %r25, 0f40E00000;
; CHECK-SM70-NEXT:    bfe.u32 %r34, %r33, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r35, %r34, %r33;
; CHECK-SM70-NEXT:    add.s32 %r36, %r35, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p6, %r33, %r33;
; CHECK-SM70-NEXT:    or.b32 %r37, %r33, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r38, %r37, %r36, %p6;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r39, %rs10;
; CHECK-SM70-NEXT:    shl.b32 %r40, %r39, 16;
; CHECK-SM70-NEXT:    and.b32 %r41, %r38, -65536;
; CHECK-SM70-NEXT:    add.f32 %r42, %r40, %r41;
; CHECK-SM70-NEXT:    bfe.u32 %r43, %r42, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r44, %r43, %r42;
; CHECK-SM70-NEXT:    add.s32 %r45, %r44, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p7, %r42, %r42;
; CHECK-SM70-NEXT:    or.b32 %r46, %r42, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r47, %r46, %r45, %p7;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r48, %rs9;
; CHECK-SM70-NEXT:    shl.b32 %r49, %r48, 16;
; CHECK-SM70-NEXT:    and.b32 %r50, %r32, -65536;
; CHECK-SM70-NEXT:    add.f32 %r51, %r49, %r50;
; CHECK-SM70-NEXT:    bfe.u32 %r52, %r51, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r53, %r52, %r51;
; CHECK-SM70-NEXT:    add.s32 %r54, %r53, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p8, %r51, %r51;
; CHECK-SM70-NEXT:    or.b32 %r55, %r51, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r56, %r55, %r54, %p8;
; CHECK-SM70-NEXT:    prmt.b32 %r57, %r56, %r47, 0x7632U;
; CHECK-SM70-NEXT:    st.param.b32 [func_retval0], %r57;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x bfloat> %a, %b
  %2 = fadd <2 x bfloat> %1, %c
  %3 = fcmp ogt <2 x bfloat> %2, <bfloat 0.0, bfloat 0.0>
  %4 = select <2 x i1> %3, <2 x bfloat> %2, <2 x bfloat> <bfloat 0.0, bfloat 0.0>
  %5 = fadd <2 x bfloat> %2, <bfloat 7.0, bfloat 7.0>
  %6 = fadd <2 x bfloat> %4, %5
  ret <2 x bfloat> %6
}

define <2 x bfloat> @fma_bf16x2_expanded_maxnum_no_nans(<2 x bfloat> %a, <2 x bfloat> %b, <2 x bfloat> %c) #0 {
; CHECK-LABEL: fma_bf16x2_expanded_maxnum_no_nans(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<5>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_maxnum_no_nans_param_0];
; CHECK-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_maxnum_no_nans_param_1];
; CHECK-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_maxnum_no_nans_param_2];
; CHECK-NEXT:    fma.rn.relu.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-NEXT:    ret;
;
; CHECK-FTZ-LABEL: fma_bf16x2_expanded_maxnum_no_nans(
; CHECK-FTZ:       {
; CHECK-FTZ-NEXT:    .reg .b32 %r<5>;
; CHECK-FTZ-EMPTY:
; CHECK-FTZ-NEXT:  // %bb.0:
; CHECK-FTZ-NEXT:    ld.param.b32 %r1, [fma_bf16x2_expanded_maxnum_no_nans_param_0];
; CHECK-FTZ-NEXT:    ld.param.b32 %r2, [fma_bf16x2_expanded_maxnum_no_nans_param_1];
; CHECK-FTZ-NEXT:    ld.param.b32 %r3, [fma_bf16x2_expanded_maxnum_no_nans_param_2];
; CHECK-FTZ-NEXT:    fma.rn.relu.bf16x2 %r4, %r1, %r2, %r3;
; CHECK-FTZ-NEXT:    st.param.b32 [func_retval0], %r4;
; CHECK-FTZ-NEXT:    ret;
;
; CHECK-SM70-LABEL: fma_bf16x2_expanded_maxnum_no_nans(
; CHECK-SM70:       {
; CHECK-SM70-NEXT:    .reg .pred %p<5>;
; CHECK-SM70-NEXT:    .reg .b16 %rs<7>;
; CHECK-SM70-NEXT:    .reg .b32 %r<40>;
; CHECK-SM70-EMPTY:
; CHECK-SM70-NEXT:  // %bb.0:
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs1, %rs2}, [fma_bf16x2_expanded_maxnum_no_nans_param_0];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs3, %rs4}, [fma_bf16x2_expanded_maxnum_no_nans_param_1];
; CHECK-SM70-NEXT:    ld.param.v2.b16 {%rs5, %rs6}, [fma_bf16x2_expanded_maxnum_no_nans_param_2];
; CHECK-SM70-NEXT:    cvt.u32.u16 %r1, %rs5;
; CHECK-SM70-NEXT:    shl.b32 %r2, %r1, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r3, %rs3;
; CHECK-SM70-NEXT:    shl.b32 %r4, %r3, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r5, %rs1;
; CHECK-SM70-NEXT:    shl.b32 %r6, %r5, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r7, %r6, %r4, %r2;
; CHECK-SM70-NEXT:    bfe.u32 %r8, %r7, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r9, %r8, %r7;
; CHECK-SM70-NEXT:    add.s32 %r10, %r9, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p1, %r7, %r7;
; CHECK-SM70-NEXT:    or.b32 %r11, %r7, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r12, %r11, %r10, %p1;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r13, %rs6;
; CHECK-SM70-NEXT:    shl.b32 %r14, %r13, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r15, %rs4;
; CHECK-SM70-NEXT:    shl.b32 %r16, %r15, 16;
; CHECK-SM70-NEXT:    cvt.u32.u16 %r17, %rs2;
; CHECK-SM70-NEXT:    shl.b32 %r18, %r17, 16;
; CHECK-SM70-NEXT:    fma.rn.f32 %r19, %r18, %r16, %r14;
; CHECK-SM70-NEXT:    bfe.u32 %r20, %r19, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r21, %r20, %r19;
; CHECK-SM70-NEXT:    add.s32 %r22, %r21, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p2, %r19, %r19;
; CHECK-SM70-NEXT:    or.b32 %r23, %r19, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r24, %r23, %r22, %p2;
; CHECK-SM70-NEXT:    and.b32 %r25, %r24, -65536;
; CHECK-SM70-NEXT:    max.f32 %r26, %r25, 0f00000000;
; CHECK-SM70-NEXT:    bfe.u32 %r27, %r26, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r28, %r27, %r26;
; CHECK-SM70-NEXT:    add.s32 %r29, %r28, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p3, %r26, %r26;
; CHECK-SM70-NEXT:    or.b32 %r30, %r26, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r31, %r30, %r29, %p3;
; CHECK-SM70-NEXT:    and.b32 %r32, %r12, -65536;
; CHECK-SM70-NEXT:    max.f32 %r33, %r32, 0f00000000;
; CHECK-SM70-NEXT:    bfe.u32 %r34, %r33, 16, 1;
; CHECK-SM70-NEXT:    add.s32 %r35, %r34, %r33;
; CHECK-SM70-NEXT:    add.s32 %r36, %r35, 32767;
; CHECK-SM70-NEXT:    setp.nan.f32 %p4, %r33, %r33;
; CHECK-SM70-NEXT:    or.b32 %r37, %r33, 4194304;
; CHECK-SM70-NEXT:    selp.b32 %r38, %r37, %r36, %p4;
; CHECK-SM70-NEXT:    prmt.b32 %r39, %r38, %r31, 0x7632U;
; CHECK-SM70-NEXT:    st.param.b32 [func_retval0], %r39;
; CHECK-SM70-NEXT:    ret;
  %1 = fmul <2 x bfloat> %a, %b
  %2 = fadd <2 x bfloat> %1, %c
  %3 = call <2 x bfloat> @llvm.maxnum.bf16x2(<2 x bfloat> %2, <2 x bfloat> <bfloat 0.0, bfloat 0.0>)
  ret <2 x bfloat> %3
}

attributes #0 = { "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" }