; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon -fp-contract=fast | FileCheck %s
attributes #0 = { strictfp }
declare float @llvm.fma.f32(float, float, float)
declare double @llvm.fma.f64(double, double, double)
declare float @llvm.experimental.constrained.fma.f32(float, float, float, metadata, metadata)
declare double @llvm.experimental.constrained.fma.f64(double, double, double, metadata, metadata)
define float @test_fmla_ss4S_0(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmla_ss4S_0
; CHECK: fmadd s0, s1, s2, s0
%tmp1 = extractelement <4 x float> %v, i32 0
%tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
ret float %tmp2
}
define float @test_fmla_ss4S_0_swap(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmla_ss4S_0_swap
; CHECK: fmadd s0, s2, s1, s0
%tmp1 = extractelement <4 x float> %v, i32 0
%tmp2 = call float @llvm.fma.f32(float %tmp1, float %b, float %a)
ret float %tmp2
}
define float @test_fmla_ss4S_3(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmla_ss4S_3
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
ret float %tmp2
}
define float @test_fmla_ss4S_3_swap(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmla_ss4S_3_swap
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = call float @llvm.fma.f32(float %tmp1, float %a, float %a)
ret float %tmp2
}
define float @test_fmla_ss2S_0(float %a, float %b, <2 x float> %v) {
; CHECK-LABEL: test_fmla_ss2S_0
; CHECK: fmadd s0, s1, s2, s0
%tmp1 = extractelement <2 x float> %v, i32 0
%tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
ret float %tmp2
}
define float @test_fmla_ss2S_0_swap(float %a, float %b, <2 x float> %v) {
; CHECK-LABEL: test_fmla_ss2S_0_swap
; CHECK: fmadd s0, s2, s1, s0
%tmp1 = extractelement <2 x float> %v, i32 0
%tmp2 = call float @llvm.fma.f32(float %tmp1, float %b, float %a)
ret float %tmp2
}
define float @test_fmla_ss2S_1(float %a, float %b, <2 x float> %v) {
; CHECK-LABEL: test_fmla_ss2S_1
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
%tmp1 = extractelement <2 x float> %v, i32 1
%tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
ret float %tmp2
}
define double @test_fmla_ddD_0(double %a, double %b, <1 x double> %v) {
; CHECK-LABEL: test_fmla_ddD_0
; CHECK: fmadd d0, d1, d2, d0
%tmp1 = extractelement <1 x double> %v, i32 0
%tmp2 = call double @llvm.fma.f64(double %b, double %tmp1, double %a)
ret double %tmp2
}
define double @test_fmla_ddD_0_swap(double %a, double %b, <1 x double> %v) {
; CHECK-LABEL: test_fmla_ddD_0_swap
; CHECK: fmadd d0, d2, d1, d0
%tmp1 = extractelement <1 x double> %v, i32 0
%tmp2 = call double @llvm.fma.f64(double %tmp1, double %b, double %a)
ret double %tmp2
}
define double @test_fmla_dd2D_0(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmla_dd2D_0
; CHECK: fmadd d0, d1, d2, d0
%tmp1 = extractelement <2 x double> %v, i32 0
%tmp2 = call double @llvm.fma.f64(double %b, double %tmp1, double %a)
ret double %tmp2
}
define double @test_fmla_dd2D_0_swap(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmla_dd2D_0_swap
; CHECK: fmadd d0, d2, d1, d0
%tmp1 = extractelement <2 x double> %v, i32 0
%tmp2 = call double @llvm.fma.f64(double %tmp1, double %b, double %a)
ret double %tmp2
}
define double @test_fmla_dd2D_1(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmla_dd2D_1
; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = call double @llvm.fma.f64(double %b, double %tmp1, double %a)
ret double %tmp2
}
define double @test_fmla_dd2D_1_swap(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmla_dd2D_1_swap
; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = call double @llvm.fma.f64(double %tmp1, double %b, double %a)
ret double %tmp2
}
define float @test_fmls_ss4S_0(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmls_ss4S_0
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <4 x float> %v, i64 0
%0 = tail call float @llvm.fma.f32(float %fneg, float %extract, float %a)
ret float %0
}
define float @test_fmls_ss4S_0_swap(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmls_ss4S_0_swap
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <4 x float> %v, i64 0
%0 = tail call float @llvm.fma.f32(float %extract, float %fneg, float %a)
ret float %0
}
define float @test_fmls_ss4S_3(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmls_ss4S_3
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = fsub float -0.0, %tmp1
%tmp3 = call float @llvm.fma.f32(float %tmp2, float %tmp1, float %a)
ret float %tmp3
}
define float @test_fmls_ss4S_3_swap(float %a, float %b, <4 x float> %v) {
; CHECK-LABEL: test_fmls_ss4S_3_swap
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = fsub float -0.0, %tmp1
%tmp3 = call float @llvm.fma.f32(float %tmp1, float %tmp2, float %a)
ret float %tmp3
}
define float @test_fmls_ss2S_0(float %a, float %b, <2 x float> %v) {
; CHECK-LABEL: test_fmls_ss2S_0
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <2 x float> %v, i64 0
%0 = tail call float @llvm.fma.f32(float %fneg, float %extract, float %a)
ret float %0
}
define float @test_fmls_ss2S_0_swap(float %a, float %b, <2 x float> %v) {
; CHECK-LABEL: test_fmls_ss2S_0_swap
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <2 x float> %v, i64 0
%0 = tail call float @llvm.fma.f32(float %extract, float %fneg, float %a)
ret float %0
}
define float @test_fmls_ss2S_1(float %a, float %b, <2 x float> %v) {
; CHECK-LABEL: test_fmls_ss2S_1
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
%tmp1 = extractelement <2 x float> %v, i32 1
%tmp2 = fsub float -0.0, %tmp1
%tmp3 = call float @llvm.fma.f32(float %tmp2, float %tmp1, float %a)
ret float %tmp3
}
define double @test_fmls_ddD_0(double %a, double %b, <1 x double> %v) {
; CHECK-LABEL: test_fmls_ddD_0
; CHECK: fmsub d0, d1, d2, d0
entry:
%fneg = fneg double %b
%extract = extractelement <1 x double> %v, i64 0
%0 = tail call double @llvm.fma.f64(double %fneg, double %extract, double %a)
ret double %0
}
define double @test_fmls_ddD_0_swap(double %a, double %b, <1 x double> %v) {
; CHECK-LABEL: test_fmls_ddD_0_swap
; CHECK: fmsub d0, d2, d1, d0
entry:
%fneg = fneg double %b
%extract = extractelement <1 x double> %v, i64 0
%0 = tail call double @llvm.fma.f64(double %extract, double %fneg, double %a)
ret double %0
}
define double @test_fmls_dd2D_0(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmls_dd2D_0
; CHECK: fmsub d0, d2, d1, d0
entry:
%fneg = fneg double %b
%extract = extractelement <2 x double> %v, i64 0
%0 = tail call double @llvm.fma.f64(double %fneg, double %extract, double %a)
ret double %0
}
define double @test_fmls_dd2D_0_swap(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmls_dd2D_0_swap
; CHECK: fmsub d0, d2, d1, d0
entry:
%fneg = fneg double %b
%extract = extractelement <2 x double> %v, i64 0
%0 = tail call double @llvm.fma.f64(double %extract, double %fneg, double %a)
ret double %0
}
define double @test_fmls_dd2D_1(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmls_dd2D_1
; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = fsub double -0.0, %tmp1
%tmp3 = call double @llvm.fma.f64(double %tmp2, double %tmp1, double %a)
ret double %tmp3
}
define double @test_fmls_dd2D_1_swap(double %a, double %b, <2 x double> %v) {
; CHECK-LABEL: test_fmls_dd2D_1_swap
; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = fsub double -0.0, %tmp1
%tmp3 = call double @llvm.fma.f64(double %tmp1, double %tmp2, double %a)
ret double %tmp3
}
define float @test_fmla_ss4S_0_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmla_ss4S_0_strict
; CHECK: fmadd s0, s1, s2, s0
%tmp1 = extractelement <4 x float> %v, i32 0
%tmp2 = call float @llvm.experimental.constrained.fma.f32(float %b, float %tmp1, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp2
}
define float @test_fmla_ss4S_0_swap_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmla_ss4S_0_swap_strict
; CHECK: fmadd s0, s2, s1, s0
%tmp1 = extractelement <4 x float> %v, i32 0
%tmp2 = call float @llvm.experimental.constrained.fma.f32(float %tmp1, float %b, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp2
}
define float @test_fmla_ss4S_3_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmla_ss4S_3_strict
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = call float @llvm.experimental.constrained.fma.f32(float %b, float %tmp1, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp2
}
define float @test_fmla_ss4S_3_swap_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmla_ss4S_3_swap_strict
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = call float @llvm.experimental.constrained.fma.f32(float %tmp1, float %a, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp2
}
define float @test_fmla_ss2S_0_strict(float %a, float %b, <2 x float> %v) #0 {
; CHECK-LABEL: test_fmla_ss2S_0_strict
; CHECK: fmadd s0, s1, s2, s0
%tmp1 = extractelement <2 x float> %v, i32 0
%tmp2 = call float @llvm.experimental.constrained.fma.f32(float %b, float %tmp1, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp2
}
define float @test_fmla_ss2S_0_swap_strict(float %a, float %b, <2 x float> %v) #0 {
; CHECK-LABEL: test_fmla_ss2S_0_swap_strict
; CHECK: fmadd s0, s2, s1, s0
%tmp1 = extractelement <2 x float> %v, i32 0
%tmp2 = call float @llvm.experimental.constrained.fma.f32(float %tmp1, float %b, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp2
}
define float @test_fmla_ss2S_1_strict(float %a, float %b, <2 x float> %v) #0 {
; CHECK-LABEL: test_fmla_ss2S_1_strict
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
%tmp1 = extractelement <2 x float> %v, i32 1
%tmp2 = call float @llvm.experimental.constrained.fma.f32(float %b, float %tmp1, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp2
}
define double @test_fmla_ddD_0_strict(double %a, double %b, <1 x double> %v) #0 {
; CHECK-LABEL: test_fmla_ddD_0_strict
; CHECK: fmadd d0, d1, d2, d0
%tmp1 = extractelement <1 x double> %v, i32 0
%tmp2 = call double @llvm.experimental.constrained.fma.f64(double %b, double %tmp1, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp2
}
define double @test_fmla_ddD_0_swap_strict(double %a, double %b, <1 x double> %v) #0 {
; CHECK-LABEL: test_fmla_ddD_0_swap_strict
; CHECK: fmadd d0, d2, d1, d0
%tmp1 = extractelement <1 x double> %v, i32 0
%tmp2 = call double @llvm.experimental.constrained.fma.f64(double %tmp1, double %b, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp2
}
define double @test_fmla_dd2D_0_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmla_dd2D_0_strict
; CHECK: fmadd d0, d1, d2, d0
%tmp1 = extractelement <2 x double> %v, i32 0
%tmp2 = call double @llvm.experimental.constrained.fma.f64(double %b, double %tmp1, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp2
}
define double @test_fmla_dd2D_0_swap_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmla_dd2D_0_swap_strict
; CHECK: fmadd d0, d2, d1, d0
%tmp1 = extractelement <2 x double> %v, i32 0
%tmp2 = call double @llvm.experimental.constrained.fma.f64(double %tmp1, double %b, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp2
}
define double @test_fmla_dd2D_1_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmla_dd2D_1_strict
; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = call double @llvm.experimental.constrained.fma.f64(double %b, double %tmp1, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp2
}
define double @test_fmla_dd2D_1_swap_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmla_dd2D_1_swap_strict
; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = call double @llvm.experimental.constrained.fma.f64(double %tmp1, double %b, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp2
}
define float @test_fmls_ss4S_0_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmls_ss4S_0_strict
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <4 x float> %v, i64 0
%0 = tail call float @llvm.experimental.constrained.fma.f32(float %fneg, float %extract, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %0
}
define float @test_fmls_ss4S_0_swap_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmls_ss4S_0_swap_strict
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <4 x float> %v, i64 0
%0 = tail call float @llvm.experimental.constrained.fma.f32(float %extract, float %fneg, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %0
}
define float @test_fmls_ss4S_3_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmls_ss4S_3_strict
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = fneg float %tmp1
%tmp3 = call float @llvm.experimental.constrained.fma.f32(float %tmp2, float %tmp1, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp3
}
define float @test_fmls_ss4S_3_swap_strict(float %a, float %b, <4 x float> %v) #0 {
; CHECK-LABEL: test_fmls_ss4S_3_swap_strict
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = fneg float %tmp1
%tmp3 = call float @llvm.experimental.constrained.fma.f32(float %tmp1, float %tmp2, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp3
}
define float @test_fmls_ss2S_0_strict(float %a, float %b, <2 x float> %v) #0 {
; CHECK-LABEL: test_fmls_ss2S_0_strict
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <2 x float> %v, i64 0
%0 = tail call float @llvm.experimental.constrained.fma.f32(float %fneg, float %extract, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %0
}
define float @test_fmls_ss2S_0_swap_strict(float %a, float %b, <2 x float> %v) #0 {
; CHECK-LABEL: test_fmls_ss2S_0_swap_strict
; CHECK: fmsub s0, s2, s1, s0
entry:
%fneg = fneg float %b
%extract = extractelement <2 x float> %v, i64 0
%0 = tail call float @llvm.experimental.constrained.fma.f32(float %extract, float %fneg, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %0
}
define float @test_fmls_ss2S_1_strict(float %a, float %b, <2 x float> %v) #0 {
; CHECK-LABEL: test_fmls_ss2S_1_strict
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
%tmp1 = extractelement <2 x float> %v, i32 1
%tmp2 = fneg float %tmp1
%tmp3 = call float @llvm.experimental.constrained.fma.f32(float %tmp2, float %tmp1, float %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %tmp3
}
define double @test_fmls_ddD_0_strict(double %a, double %b, <1 x double> %v) #0 {
; CHECK-LABEL: test_fmls_ddD_0_strict
; CHECK: fmsub d0, d2, d1, d0
entry:
%fneg = fneg double %b
%extract = extractelement <1 x double> %v, i64 0
%0 = tail call double @llvm.experimental.constrained.fma.f64(double %fneg, double %extract, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %0
}
define double @test_fmls_ddD_0_swap_strict(double %a, double %b, <1 x double> %v) #0 {
; CHECK-LABEL: test_fmls_ddD_0_swap_strict
; CHECK: fmsub d0, d2, d1, d0
entry:
%fneg = fneg double %b
%extract = extractelement <1 x double> %v, i64 0
%0 = tail call double @llvm.experimental.constrained.fma.f64(double %extract, double %fneg, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %0
}
define double @test_fmls_dd2D_0_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmls_dd2D_0_strict
; CHECK: fmsub d0, d2, d1, d0
entry:
%fneg = fneg double %b
%extract = extractelement <2 x double> %v, i64 0
%0 = tail call double @llvm.experimental.constrained.fma.f64(double %fneg, double %extract, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %0
}
define double @test_fmls_dd2D_0_swap_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmls_dd2D_0_swap_strict
; CHECK: fmsub d0, d2, d1, d0
entry:
%fneg = fneg double %b
%extract = extractelement <2 x double> %v, i64 0
%0 = tail call double @llvm.experimental.constrained.fma.f64(double %extract, double %fneg, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %0
}
define double @test_fmls_dd2D_1_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmls_dd2D_1_strict
; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = fneg double %tmp1
%tmp3 = call double @llvm.experimental.constrained.fma.f64(double %tmp2, double %tmp1, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp3
}
define double @test_fmls_dd2D_1_swap_strict(double %a, double %b, <2 x double> %v) #0 {
; CHECK-LABEL: test_fmls_dd2D_1_swap_strict
; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = fneg double %tmp1
%tmp3 = call double @llvm.experimental.constrained.fma.f64(double %tmp1, double %tmp2, double %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret double %tmp3
}
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