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llvm-project/llvm/test/CodeGen/PowerPC/f128-arith.ll

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; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
; RUN: -enable-ppc-quad-precision -verify-machineinstrs \
; RUN: -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s | FileCheck %s
; Function Attrs: norecurse nounwind
define void @qpAdd(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%add = fadd fp128 %0, %0
store fp128 %add, fp128* %res, align 16
ret void
; CHECK-LABEL: qpAdd
; CHECK-NOT: bl __addtf3
; CHECK: xsaddqp
; CHECK: stxv
; CHECK: blr
}
; Function Attrs: norecurse nounwind
define void @qpSub(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%sub = fsub fp128 %0, %0
store fp128 %sub, fp128* %res, align 16
ret void
; CHECK-LABEL: qpSub
; CHECK-NOT: bl __subtf3
; CHECK: xssubqp
; CHECK: stxv
; CHECK: blr
}
; Function Attrs: norecurse nounwind
define void @qpMul(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%mul = fmul fp128 %0, %0
store fp128 %mul, fp128* %res, align 16
ret void
; CHECK-LABEL: qpMul
; CHECK-NOT: bl __multf3
; CHECK: xsmulqp
; CHECK: stxv
; CHECK: blr
}
; Function Attrs: norecurse nounwind
define void @qpDiv(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%div = fdiv fp128 %0, %0
store fp128 %div, fp128* %res, align 16
ret void
; CHECK-LABEL: qpDiv
; CHECK-NOT: bl __divtf3
; CHECK: xsdivqp
; CHECK: stxv
; CHECK: blr
}
define void @testLdNSt(i8* nocapture readonly %PtrC, fp128* nocapture %PtrF) {
entry:
%add.ptr = getelementptr inbounds i8, i8* %PtrC, i64 4
%0 = bitcast i8* %add.ptr to fp128*
%1 = load fp128, fp128* %0, align 16
%2 = bitcast fp128* %PtrF to i8*
%add.ptr1 = getelementptr inbounds i8, i8* %2, i64 8
%3 = bitcast i8* %add.ptr1 to fp128*
store fp128 %1, fp128* %3, align 16
ret void
; CHECK-LABEL: testLdNSt
; CHECK: lxvx
; CHECK: stxvx
; CHECK-NEXT blr
}
define void @qpSqrt(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.sqrt.f128(fp128 %0)
store fp128 %1, fp128* %res, align 16
ret void
; CHECK-LABEL: qpSqrt
; CHECK-NOT: bl sqrtl
; CHECK: xssqrtqp
; CHECK: stxv
; CHECK: blr
}
declare fp128 @llvm.sqrt.f128(fp128 %Val)
define void @qpCpsgn(fp128* nocapture readonly %a, fp128* nocapture readonly %b,
fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%1 = load fp128, fp128* %b, align 16
%2 = tail call fp128 @llvm.copysign.f128(fp128 %0, fp128 %1)
store fp128 %2, fp128* %res, align 16
ret void
; CHECK-LABEL: qpCpsgn
; CHECK-NOT: rldimi
; CHECK: xscpsgnqp
; CHECK: stxv
; CHECK: blr
}
declare fp128 @llvm.copysign.f128(fp128 %Mag, fp128 %Sgn)
define void @qpAbs(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.fabs.f128(fp128 %0)
store fp128 %1, fp128* %res, align 16
ret void
; CHECK-LABEL: qpAbs
; CHECK-NOT: clrldi
; CHECK: xsabsqp
; CHECK: stxv
; CHECK: blr
}
declare fp128 @llvm.fabs.f128(fp128 %Val)
define void @qpNAbs(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.fabs.f128(fp128 %0)
%neg = fsub fp128 0xL00000000000000008000000000000000, %1
store fp128 %neg, fp128* %res, align 16
ret void
; CHECK-LABEL: qpNAbs
; CHECK-NOT: bl __subtf3
; CHECK: xsnabsqp
; CHECK: stxv
; CHECK: blr
}
define void @qpNeg(fp128* nocapture readonly %a, fp128* nocapture %res) {
entry:
%0 = load fp128, fp128* %a, align 16
%sub = fsub fp128 0xL00000000000000008000000000000000, %0
store fp128 %sub, fp128* %res, align 16
ret void
; CHECK-LABEL: qpNeg
; CHECK-NOT: bl __subtf3
; CHECK: xsnegqp
; CHECK: stxv
; CHECK: blr
}
define fp128 @qp_sin(fp128* nocapture readonly %a) {
; CHECK-LABEL: qp_sin:
; CHECK: lxv v2, 0(r3)
; CHECK: bl sinf128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.sin.f128(fp128 %0)
ret fp128 %1
}
declare fp128 @llvm.sin.f128(fp128 %Val)
define fp128 @qp_cos(fp128* nocapture readonly %a) {
; CHECK-LABEL: qp_cos:
; CHECK: lxv v2, 0(r3)
; CHECK: bl cosf128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.cos.f128(fp128 %0)
ret fp128 %1
}
declare fp128 @llvm.cos.f128(fp128 %Val)
define fp128 @qp_log(fp128* nocapture readonly %a) {
; CHECK-LABEL: qp_log:
; CHECK: lxv v2, 0(r3)
; CHECK: bl logf128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.log.f128(fp128 %0)
ret fp128 %1
}
declare fp128 @llvm.log.f128(fp128 %Val)
define fp128 @qp_log10(fp128* nocapture readonly %a) {
; CHECK-LABEL: qp_log10:
; CHECK: lxv v2, 0(r3)
; CHECK: bl log10f128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.log10.f128(fp128 %0)
ret fp128 %1
}
declare fp128 @llvm.log10.f128(fp128 %Val)
define fp128 @qp_log2(fp128* nocapture readonly %a) {
; CHECK-LABEL: qp_log2:
; CHECK: lxv v2, 0(r3)
; CHECK: bl log2f128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.log2.f128(fp128 %0)
ret fp128 %1
}
declare fp128 @llvm.log2.f128(fp128 %Val)
define fp128 @qp_minnum(fp128* nocapture readonly %a,
fp128* nocapture readonly %b) {
; CHECK-LABEL: qp_minnum:
; CHECK: lxv v2, 0(r3)
; CHECK: lxv v3, 0(r4)
; CHECK: bl fminf128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = load fp128, fp128* %b, align 16
%2 = tail call fp128 @llvm.minnum.f128(fp128 %0, fp128 %1)
ret fp128 %2
}
declare fp128 @llvm.minnum.f128(fp128 %Val0, fp128 %Val1)
define fp128 @qp_maxnum(fp128* nocapture readonly %a,
fp128* nocapture readonly %b) {
; CHECK-LABEL: qp_maxnum:
; CHECK: lxv v2, 0(r3)
; CHECK: lxv v3, 0(r4)
; CHECK: bl fmaxf128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = load fp128, fp128* %b, align 16
%2 = tail call fp128 @llvm.maxnum.f128(fp128 %0, fp128 %1)
ret fp128 %2
}
declare fp128 @llvm.maxnum.f128(fp128 %Val0, fp128 %Val1)
define fp128 @qp_pow(fp128* nocapture readonly %a,
fp128* nocapture readonly %b) {
; CHECK-LABEL: qp_pow:
; CHECK: lxv v2, 0(r3)
; CHECK: lxv v3, 0(r4)
; CHECK: bl powf128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = load fp128, fp128* %b, align 16
%2 = tail call fp128 @llvm.pow.f128(fp128 %0, fp128 %1)
ret fp128 %2
}
declare fp128 @llvm.pow.f128(fp128 %Val, fp128 %Power)
define fp128 @qp_exp(fp128* nocapture readonly %a) {
; CHECK-LABEL: qp_exp:
; CHECK: lxv v2, 0(r3)
; CHECK: bl expf128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.exp.f128(fp128 %0)
ret fp128 %1
}
declare fp128 @llvm.exp.f128(fp128 %Val)
define fp128 @qp_exp2(fp128* nocapture readonly %a) {
; CHECK-LABEL: qp_exp2:
; CHECK: lxv v2, 0(r3)
; CHECK: bl exp2f128
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = tail call fp128 @llvm.exp2.f128(fp128 %0)
ret fp128 %1
}
declare fp128 @llvm.exp2.f128(fp128 %Val)
define void @qp_powi(fp128* nocapture readonly %a, i32* nocapture readonly %b,
fp128* nocapture %res) {
; CHECK-LABEL: qp_powi:
; CHECK: lxv v2, 0(r3)
; CHECK: lwz r3, 0(r4)
; CHECK: bl __powikf2
; CHECK: blr
entry:
%0 = load fp128, fp128* %a, align 16
%1 = load i32, i32* %b, align 8
%2 = tail call fp128 @llvm.powi.f128(fp128 %0, i32 %1)
store fp128 %2, fp128* %res, align 16
ret void
}
declare fp128 @llvm.powi.f128(fp128 %Val, i32 %power)
@a = common global fp128 0xL00000000000000000000000000000000, align 16
@b = common global fp128 0xL00000000000000000000000000000000, align 16
define fp128 @qp_frem() #0 {
entry:
%0 = load fp128, fp128* @a, align 16
%1 = load fp128, fp128* @b, align 16
%rem = frem fp128 %0, %1
ret fp128 %rem
; CHECK-LABEL: qp_frem
; CHECK: bl fmodf128
; CHECK: blr
}
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