; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck %s
define float @ldexp_f32(i8 zeroext %x) {
; CHECK-LABEL: ldexp_f32:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr r0
; CHECK-NEXT: stdu r1, -32(r1)
; CHECK-NEXT: std r0, 48(r1)
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: vspltisw v2, 1
; CHECK-NEXT: mr r4, r3
; CHECK-NEXT: xvcvsxwdp vs1, v2
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: addi r1, r1, 32
; CHECK-NEXT: ld r0, 16(r1)
; CHECK-NEXT: mtlr r0
; CHECK-NEXT: blr
%zext = zext i8 %x to i32
%ldexp = call float @llvm.ldexp.f32.i32(float 1.000000e+00, i32 %zext)
ret float %ldexp
}
define double @ldexp_f64(i8 zeroext %x) {
; CHECK-LABEL: ldexp_f64:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr r0
; CHECK-NEXT: stdu r1, -32(r1)
; CHECK-NEXT: std r0, 48(r1)
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: vspltisw v2, 1
; CHECK-NEXT: mr r4, r3
; CHECK-NEXT: xvcvsxwdp vs1, v2
; CHECK-NEXT: bl ldexp
; CHECK-NEXT: nop
; CHECK-NEXT: addi r1, r1, 32
; CHECK-NEXT: ld r0, 16(r1)
; CHECK-NEXT: mtlr r0
; CHECK-NEXT: blr
%zext = zext i8 %x to i32
%ldexp = call double @llvm.ldexp.f64.i32(double 1.000000e+00, i32 %zext)
ret double %ldexp
}
define <2 x float> @ldexp_v2f32(<2 x float> %val, <2 x i32> %exp) {
; CHECK-LABEL: ldexp_v2f32:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr r0
; CHECK-NEXT: stdu r1, -80(r1)
; CHECK-NEXT: std r0, 96(r1)
; CHECK-NEXT: .cfi_def_cfa_offset 80
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: .cfi_offset v29, -48
; CHECK-NEXT: .cfi_offset v30, -32
; CHECK-NEXT: .cfi_offset v31, -16
; CHECK-NEXT: li r3, 0
; CHECK-NEXT: xxsldwi vs0, v2, v2, 3
; CHECK-NEXT: stxv v29, 32(r1) # 16-byte Folded Spill
; CHECK-NEXT: xscvspdpn f1, vs0
; CHECK-NEXT: vextuwrx r3, r3, v3
; CHECK-NEXT: stxv v30, 48(r1) # 16-byte Folded Spill
; CHECK-NEXT: stxv v31, 64(r1) # 16-byte Folded Spill
; CHECK-NEXT: extsw r4, r3
; CHECK-NEXT: vmr v31, v3
; CHECK-NEXT: vmr v30, v2
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: li r3, 4
; CHECK-NEXT: xxswapd vs0, v30
; CHECK-NEXT: xscvdpspn v29, f1
; CHECK-NEXT: xscvspdpn f1, vs0
; CHECK-NEXT: vextuwrx r3, r3, v31
; CHECK-NEXT: extsw r4, r3
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: xscvdpspn vs0, f1
; CHECK-NEXT: lxv v31, 64(r1) # 16-byte Folded Reload
; CHECK-NEXT: lxv v30, 48(r1) # 16-byte Folded Reload
; CHECK-NEXT: xxmrghw v2, vs0, v29
; CHECK-NEXT: lxv v29, 32(r1) # 16-byte Folded Reload
; CHECK-NEXT: addi r1, r1, 80
; CHECK-NEXT: ld r0, 16(r1)
; CHECK-NEXT: mtlr r0
; CHECK-NEXT: blr
%1 = call <2 x float> @llvm.ldexp.v2f32.v2i32(<2 x float> %val, <2 x i32> %exp)
ret <2 x float> %1
}
define <4 x float> @ldexp_v4f32(<4 x float> %val, <4 x i32> %exp) {
; CHECK-LABEL: ldexp_v4f32:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr r0
; CHECK-NEXT: stdu r1, -96(r1)
; CHECK-NEXT: std r0, 112(r1)
; CHECK-NEXT: .cfi_def_cfa_offset 96
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: .cfi_offset v28, -64
; CHECK-NEXT: .cfi_offset v29, -48
; CHECK-NEXT: .cfi_offset v30, -32
; CHECK-NEXT: .cfi_offset v31, -16
; CHECK-NEXT: li r3, 4
; CHECK-NEXT: xxswapd vs0, v2
; CHECK-NEXT: stxv v28, 32(r1) # 16-byte Folded Spill
; CHECK-NEXT: xscvspdpn f1, vs0
; CHECK-NEXT: vextuwrx r3, r3, v3
; CHECK-NEXT: stxv v29, 48(r1) # 16-byte Folded Spill
; CHECK-NEXT: stxv v30, 64(r1) # 16-byte Folded Spill
; CHECK-NEXT: stxv v31, 80(r1) # 16-byte Folded Spill
; CHECK-NEXT: vmr v31, v3
; CHECK-NEXT: extsw r4, r3
; CHECK-NEXT: vmr v30, v2
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: li r3, 12
; CHECK-NEXT: xscpsgndp v29, f1, f1
; CHECK-NEXT: xscvspdpn f1, v30
; CHECK-NEXT: vextuwrx r3, r3, v31
; CHECK-NEXT: extsw r4, r3
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: xxmrghd vs0, vs1, v29
; CHECK-NEXT: li r3, 0
; CHECK-NEXT: vextuwrx r3, r3, v31
; CHECK-NEXT: xvcvdpsp v28, vs0
; CHECK-NEXT: xxsldwi vs0, v30, v30, 3
; CHECK-NEXT: extsw r4, r3
; CHECK-NEXT: xscvspdpn f1, vs0
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: xxsldwi vs0, v30, v30, 1
; CHECK-NEXT: mfvsrwz r3, v31
; CHECK-NEXT: xscpsgndp v29, f1, f1
; CHECK-NEXT: extsw r4, r3
; CHECK-NEXT: xscvspdpn f1, vs0
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: xxmrghd vs0, vs1, v29
; CHECK-NEXT: lxv v31, 80(r1) # 16-byte Folded Reload
; CHECK-NEXT: lxv v30, 64(r1) # 16-byte Folded Reload
; CHECK-NEXT: lxv v29, 48(r1) # 16-byte Folded Reload
; CHECK-NEXT: xvcvdpsp v2, vs0
; CHECK-NEXT: vmrgew v2, v28, v2
; CHECK-NEXT: lxv v28, 32(r1) # 16-byte Folded Reload
; CHECK-NEXT: addi r1, r1, 96
; CHECK-NEXT: ld r0, 16(r1)
; CHECK-NEXT: mtlr r0
; CHECK-NEXT: blr
%1 = call <4 x float> @llvm.ldexp.v4f32.v4i32(<4 x float> %val, <4 x i32> %exp)
ret <4 x float> %1
}
define half @ldexp_f16(half %arg0, i32 %arg1) {
; CHECK-LABEL: ldexp_f16:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr r0
; CHECK-NEXT: stdu r1, -32(r1)
; CHECK-NEXT: std r0, 48(r1)
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: xscvdphp f0, f1
; CHECK-NEXT: extsw r4, r4
; CHECK-NEXT: mffprwz r3, f0
; CHECK-NEXT: clrlwi r3, r3, 16
; CHECK-NEXT: mtfprwz f0, r3
; CHECK-NEXT: xscvhpdp f1, f0
; CHECK-NEXT: bl ldexpf
; CHECK-NEXT: nop
; CHECK-NEXT: addi r1, r1, 32
; CHECK-NEXT: ld r0, 16(r1)
; CHECK-NEXT: mtlr r0
; CHECK-NEXT: blr
%ldexp = call half @llvm.ldexp.f16.i32(half %arg0, i32 %arg1)
ret half %ldexp
}
define ppc_fp128 @ldexp_fp128(ppc_fp128 %arg0, i32 %arg1) {
; CHECK-LABEL: ldexp_fp128:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr r0
; CHECK-NEXT: stdu r1, -32(r1)
; CHECK-NEXT: std r0, 48(r1)
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: clrldi r5, r5, 32
; CHECK-NEXT: bl ldexpl
; CHECK-NEXT: nop
; CHECK-NEXT: addi r1, r1, 32
; CHECK-NEXT: ld r0, 16(r1)
; CHECK-NEXT: mtlr r0
; CHECK-NEXT: blr
%ldexp = call ppc_fp128 @llvm.ldexp.ppcf128.i32(ppc_fp128 %arg0, i32 %arg1)
ret ppc_fp128 %ldexp
}
declare double @llvm.ldexp.f64.i32(double, i32) #0
declare float @llvm.ldexp.f32.i32(float, i32) #0
declare <2 x float> @llvm.ldexp.v2f32.v2i32(<2 x float>, <2 x i32>) #0
declare <4 x float> @llvm.ldexp.v4f32.v4i32(<4 x float>, <4 x i32>) #0
declare half @llvm.ldexp.f16.i32(half, i32) #0
declare ppc_fp128 @llvm.ldexp.ppcf128.i32(ppc_fp128, i32) #0
attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
Codebase Browser
llvm