; RUN: llc < %s -mtriple=thumbv7-none-eabi -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=NONE ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP -check-prefix=NO-VMLA ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m33 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP -check-prefix=NO-VMLA ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=VFP -check-prefix=FP-ARMv8 -check-prefix=VMLA ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 -mattr=-fp64 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP -check-prefix=FP-ARMv8 -check-prefix=VMLA ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=NEON-A7 -check-prefix=VFP4 -check-prefix=NO-VMLA ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a57 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=NEON-A57 -check-prefix=FP-ARMv8 -check-prefix=VMLA declare float @llvm.sqrt.f32(float %Val) define float @sqrt_f(float %a) { ; CHECK-LABEL: sqrt_f: ; SOFT: bl sqrtf ; HARD: vsqrt.f32 s0, s0 %1 = call float @llvm.sqrt.f32(float %a) ret float %1 } declare float @llvm.powi.f32(float %Val, i32 %power) define float @powi_f(float %a, i32 %b) { ; CHECK-LABEL: powi_f: ; SOFT: bl __powisf2 ; HARD: b __powisf2 %1 = call float @llvm.powi.f32(float %a, i32 %b) ret float %1 } declare float @llvm.sin.f32(float %Val) define float @sin_f(float %a) { ; CHECK-LABEL: sin_f: ; SOFT: bl sinf ; HARD: b sinf %1 = call float @llvm.sin.f32(float %a) ret float %1 } declare float @llvm.cos.f32(float %Val) define float @cos_f(float %a) { ; CHECK-LABEL: cos_f: ; SOFT: bl cosf ; HARD: b cosf %1 = call float @llvm.cos.f32(float %a) ret float %1 } declare float @llvm.pow.f32(float %Val, float %power) define float @pow_f(float %a, float %b) { ; CHECK-LABEL: pow_f: ; SOFT: bl powf ; HARD: b powf %1 = call float @llvm.pow.f32(float %a, float %b) ret float %1 } declare float @llvm.exp.f32(float %Val) define float @exp_f(float %a) { ; CHECK-LABEL: exp_f: ; SOFT: bl expf ; HARD: b expf %1 = call float @llvm.exp.f32(float %a) ret float %1 } declare float @llvm.exp2.f32(float %Val) define float @exp2_f(float %a) { ; CHECK-LABEL: exp2_f: ; SOFT: bl exp2f ; HARD: b exp2f %1 = call float @llvm.exp2.f32(float %a) ret float %1 } declare float @llvm.log.f32(float %Val) define float @log_f(float %a) { ; CHECK-LABEL: log_f: ; SOFT: bl logf ; HARD: b logf %1 = call float @llvm.log.f32(float %a) ret float %1 } declare float @llvm.log10.f32(float %Val) define float @log10_f(float %a) { ; CHECK-LABEL: log10_f: ; SOFT: bl log10f ; HARD: b log10f %1 = call float @llvm.log10.f32(float %a) ret float %1 } declare float @llvm.log2.f32(float %Val) define float @log2_f(float %a) { ; CHECK-LABEL: log2_f: ; SOFT: bl log2f ; HARD: b log2f %1 = call float @llvm.log2.f32(float %a) ret float %1 } declare float @llvm.fma.f32(float %a, float %b, float %c) define float @fma_f(float %a, float %b, float %c) { ; CHECK-LABEL: fma_f: ; SOFT: bl fmaf ; HARD: vfma.f32 %1 = call float @llvm.fma.f32(float %a, float %b, float %c) ret float %1 } declare float @llvm.fabs.f32(float %Val) define float @abs_f(float %a) { ; CHECK-LABEL: abs_f: ; SOFT: bic r0, r0, #-2147483648 ; HARD: vabs.f32 %1 = call float @llvm.fabs.f32(float %a) ret float %1 } declare float @llvm.copysign.f32(float %Mag, float %Sgn) define float @copysign_f(float %a, float %b) { ; CHECK-LABEL: copysign_f: ; NONE: lsrs [[REG:r[0-9]+]], r{{[0-9]+}}, #31 ; NONE: bfi r{{[0-9]+}}, [[REG]], #31, #1 ; SP: lsrs [[REG:r[0-9]+]], r{{[0-9]+}}, #31 ; SP: bfi r{{[0-9]+}}, [[REG]], #31, #1 ; VFP: lsrs [[REG:r[0-9]+]], r{{[0-9]+}}, #31 ; VFP: bfi r{{[0-9]+}}, [[REG]], #31, #1 ; NEON-A7: @ %bb.0: ; NEON-A7-NEXT: vmov.f32 s2, s1 ; NEON-A7-NEXT: @ kill: def $s0 killed $s0 def $d0 ; NEON-A7-NEXT: vmov.i32 d16, #0x80000000 ; NEON-A7-NEXT: vbit d0, d1, d16 ; NEON-A7-NEXT: @ kill: def $s0 killed $s0 killed $d0 ; NEON-A7-NEXT: bx lr ; NEON-A57: @ %bb.0: ; NEON-A57-NEXT: vmov.f32 s2, s1 ; NEON-A57-NEXT: vmov.i32 d16, #0x80000000 ; NEON-A57-NEXT: @ kill: def $s0 killed $s0 def $d0 ; NEON-A57-NEXT: vbit d0, d1, d16 ; NEON-A57-NEXT: @ kill: def $s0 killed $s0 killed $d0 ; NEON-A57-NEXT: bx lr %1 = call float @llvm.copysign.f32(float %a, float %b) ret float %1 } declare float @llvm.floor.f32(float %Val) define float @floor_f(float %a) { ; CHECK-LABEL: floor_f: ; SOFT: bl floorf ; VFP4: b floorf ; FP-ARMv8: vrintm.f32 %1 = call float @llvm.floor.f32(float %a) ret float %1 } declare float @llvm.ceil.f32(float %Val) define float @ceil_f(float %a) { ; CHECK-LABEL: ceil_f: ; SOFT: bl ceilf ; VFP4: b ceilf ; FP-ARMv8: vrintp.f32 %1 = call float @llvm.ceil.f32(float %a) ret float %1 } declare float @llvm.trunc.f32(float %Val) define float @trunc_f(float %a) { ; CHECK-LABEL: trunc_f: ; SOFT: bl truncf ; VFP4: b truncf ; FP-ARMv8: vrintz.f32 %1 = call float @llvm.trunc.f32(float %a) ret float %1 } declare float @llvm.rint.f32(float %Val) define float @rint_f(float %a) { ; CHECK-LABEL: rint_f: ; SOFT: bl rintf ; VFP4: b rintf ; FP-ARMv8: vrintx.f32 %1 = call float @llvm.rint.f32(float %a) ret float %1 } declare float @llvm.nearbyint.f32(float %Val) define float @nearbyint_f(float %a) { ; CHECK-LABEL: nearbyint_f: ; SOFT: bl nearbyintf ; VFP4: b nearbyintf ; FP-ARMv8: vrintr.f32 %1 = call float @llvm.nearbyint.f32(float %a) ret float %1 } declare float @llvm.round.f32(float %Val) define float @round_f(float %a) { ; CHECK-LABEL: round_f: ; SOFT: bl roundf ; VFP4: b roundf ; FP-ARMv8: vrinta.f32 %1 = call float @llvm.round.f32(float %a) ret float %1 } declare float @llvm.fmuladd.f32(float %a, float %b, float %c) define float @fmuladd_f(float %a, float %b, float %c) { ; CHECK-LABEL: fmuladd_f: ; SOFT: bl __aeabi_fmul ; SOFT: bl __aeabi_fadd ; VMLA: vfma.f32 ; NO-VMLA: vmul.f32 ; NO-VMLA: vadd.f32 %1 = call float @llvm.fmuladd.f32(float %a, float %b, float %c) ret float %1 } declare i16 @llvm.convert.to.fp16.f32(float %a) define i16 @f_to_h(float %a) { ; CHECK-LABEL: f_to_h: ; SOFT: bl __aeabi_f2h ; HARD: vcvt{{[bt]}}.f16.f32 %1 = call i16 @llvm.convert.to.fp16.f32(float %a) ret i16 %1 } declare float @llvm.convert.from.fp16.f32(i16 %a) define float @h_to_f(i16 %a) { ; CHECK-LABEL: h_to_f: ; SOFT: bl __aeabi_h2f ; HARD: vcvt{{[bt]}}.f32.f16 %1 = call float @llvm.convert.from.fp16.f32(i16 %a) ret float %1 }