return II;
}
+ Intrinsic::ID IID = II->getIntrinsicID();
Value *X, *Y;
if (match(Arg0, m_FNeg(m_Value(X))) && match(Arg1, m_FNeg(m_Value(Y))) &&
(Arg0->hasOneUse() || Arg1->hasOneUse())) {
// min(-X, -Y) --> -(max(X, Y))
// max(-X, -Y) --> -(min(X, Y))
Intrinsic::ID NewIID;
- switch (II->getIntrinsicID()) {
+ switch (IID) {
case Intrinsic::maxnum:
NewIID = Intrinsic::minnum;
break;
FNeg->copyIRFlags(II);
return FNeg;
}
+
+ // m(m(X, C2), C1) -> m(X, C)
+ const APFloat *C1, *C2;
+ if (auto *M = dyn_cast<IntrinsicInst>(Arg0)) {
+ if (M->getIntrinsicID() == IID && match(Arg1, m_APFloat(C1)) &&
+ ((match(M->getArgOperand(0), m_Value(X)) &&
+ match(M->getArgOperand(1), m_APFloat(C2))) ||
+ (match(M->getArgOperand(1), m_Value(X)) &&
+ match(M->getArgOperand(0), m_APFloat(C2))))) {
+ APFloat Res(0.0);
+ switch (IID) {
+ case Intrinsic::maxnum:
+ Res = maxnum(*C1, *C2);
+ break;
+ case Intrinsic::minnum:
+ Res = minnum(*C1, *C2);
+ break;
+ case Intrinsic::maximum:
+ Res = maximum(*C1, *C2);
+ break;
+ case Intrinsic::minimum:
+ Res = minimum(*C1, *C2);
+ break;
+ default:
+ llvm_unreachable("unexpected intrinsic ID");
+ }
+ Instruction *NewCall = Builder.CreateBinaryIntrinsic(
+ IID, X, ConstantFP::get(Arg0->getType(), Res));
+ NewCall->copyIRFlags(II);
+ return replaceInstUsesWith(*II, NewCall);
+ }
+ }
+
break;
}
case Intrinsic::fmuladd: {
define float @maximum_f32_1_maximum_val_p0(float %x) {
; CHECK-LABEL: @maximum_f32_1_maximum_val_p0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maximum.f32(float %x, float 0.0)
%z = call float @llvm.maximum.f32(float %y, float 1.0)
define float @maximum_f32_1_maximum_p0_val_fast(float %x) {
; CHECK-LABEL: @maximum_f32_1_maximum_p0_val_fast(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.maximum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.maximum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maximum.f32(float 0.0, float %x)
%z = call fast float @llvm.maximum.f32(float %y, float 1.0)
define float @maximum_f32_1_maximum_p0_val_nnan_ninf(float %x) {
; CHECK-LABEL: @maximum_f32_1_maximum_p0_val_nnan_ninf(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.maximum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.maximum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maximum.f32(float 0.0, float %x)
%z = call nnan ninf float @llvm.maximum.f32(float %y, float 1.0)
define float @maximum_f32_p0_maximum_val_n0(float %x) {
; CHECK-LABEL: @maximum_f32_p0_maximum_val_n0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float -0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float [[Y]], float 0.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maximum.f32(float %x, float -0.0)
%z = call float @llvm.maximum.f32(float %y, float 0.0)
define float @maximum_f32_1_maximum_p0_val(float %x) {
; CHECK-LABEL: @maximum_f32_1_maximum_p0_val(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maximum.f32(float 0.0, float %x)
%z = call float @llvm.maximum.f32(float %y, float 1.0)
define <2 x float> @maximum_f32_1_maximum_val_p0_val_v2f32(<2 x float> %x) {
; CHECK-LABEL: @maximum_f32_1_maximum_val_p0_val_v2f32(
-; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.maximum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
-; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.maximum.v2f32(<2 x float> [[Y]], <2 x float> <float 1.000000e+00, float 1.000000e+00>)
+; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.maximum.v2f32(<2 x float> %x, <2 x float> <float 1.000000e+00, float 1.000000e+00>)
; CHECK-NEXT: ret <2 x float> [[RES]]
%y = call <2 x float> @llvm.maximum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
%z = call <2 x float> @llvm.maximum.v2f32(<2 x float> %y, <2 x float><float 1.0, float 1.0>)
define float @maxnum_f32_1_maxnum_val_p0(float %x) {
; CHECK-LABEL: @maxnum_f32_1_maxnum_val_p0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maxnum.f32(float %x, float 0.0)
%z = call float @llvm.maxnum.f32(float %y, float 1.0)
define float @maxnum_f32_1_maxnum_p0_val_fast(float %x) {
; CHECK-LABEL: @maxnum_f32_1_maxnum_p0_val_fast(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.maxnum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maxnum.f32(float 0.0, float %x)
%z = call fast float @llvm.maxnum.f32(float %y, float 1.0)
define float @maxnum_f32_1_maxnum_p0_val_nnan_ninf(float %x) {
; CHECK-LABEL: @maxnum_f32_1_maxnum_p0_val_nnan_ninf(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.maxnum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maxnum.f32(float 0.0, float %x)
%z = call nnan ninf float @llvm.maxnum.f32(float %y, float 1.0)
define float @maxnum_f32_p0_maxnum_val_n0(float %x) {
; CHECK-LABEL: @maxnum_f32_p0_maxnum_val_n0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float -0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float [[Y]], float 0.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maxnum.f32(float %x, float -0.0)
%z = call float @llvm.maxnum.f32(float %y, float 0.0)
define float @maxnum_f32_1_maxnum_p0_val(float %x) {
; CHECK-LABEL: @maxnum_f32_1_maxnum_p0_val(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float %x, float 1.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.maxnum.f32(float 0.0, float %x)
%z = call float @llvm.maxnum.f32(float %y, float 1.0)
define <2 x float> @maxnum_f32_1_maxnum_val_p0_val_v2f32(<2 x float> %x) {
; CHECK-LABEL: @maxnum_f32_1_maxnum_val_p0_val_v2f32(
-; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.maxnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
-; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.maxnum.v2f32(<2 x float> [[Y]], <2 x float> <float 1.000000e+00, float 1.000000e+00>)
+; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.maxnum.v2f32(<2 x float> %x, <2 x float> <float 1.000000e+00, float 1.000000e+00>)
; CHECK-NEXT: ret <2 x float> [[RES]]
%y = call <2 x float> @llvm.maxnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
%z = call <2 x float> @llvm.maxnum.v2f32(<2 x float> %y, <2 x float><float 1.0, float 1.0>)
define float @minimum_f32_1_minimum_val_p0(float %x) {
; CHECK-LABEL: @minimum_f32_1_minimum_val_p0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minimum.f32(float %x, float 0.0)
%z = call float @llvm.minimum.f32(float %y, float 1.0)
define float @minimum_f32_1_minimum_p0_val_fast(float %x) {
; CHECK-LABEL: @minimum_f32_1_minimum_p0_val_fast(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minimum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minimum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minimum.f32(float 0.0, float %x)
%z = call fast float @llvm.minimum.f32(float %y, float 1.0)
define float @minimum_f32_1_minimum_p0_val_nnan_ninf(float %x) {
; CHECK-LABEL: @minimum_f32_1_minimum_p0_val_nnan_ninf(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minimum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minimum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minimum.f32(float 0.0, float %x)
%z = call nnan ninf float @llvm.minimum.f32(float %y, float 1.0)
define float @minimum_f32_p0_minimum_val_n0(float %x) {
; CHECK-LABEL: @minimum_f32_p0_minimum_val_n0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float -0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 0.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float %x, float -0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minimum.f32(float %x, float -0.0)
%z = call float @llvm.minimum.f32(float %y, float 0.0)
define float @minimum_f32_1_minimum_p0_val(float %x) {
; CHECK-LABEL: @minimum_f32_1_minimum_p0_val(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minimum.f32(float 0.0, float %x)
%z = call float @llvm.minimum.f32(float %y, float 1.0)
define <2 x float> @minimum_f32_1_minimum_val_p0_val_v2f32(<2 x float> %x) {
; CHECK-LABEL: @minimum_f32_1_minimum_val_p0_val_v2f32(
-; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
-; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> [[Y]], <2 x float> <float 1.000000e+00, float 1.000000e+00>)
+; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
; CHECK-NEXT: ret <2 x float> [[RES]]
%y = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
%z = call <2 x float> @llvm.minimum.v2f32(<2 x float> %y, <2 x float><float 1.0, float 1.0>)
define float @minnum_f32_1_minnum_val_p0(float %x) {
; CHECK-LABEL: @minnum_f32_1_minnum_val_p0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minnum.f32(float %x, float 0.0)
%z = call float @llvm.minnum.f32(float %y, float 1.0)
define float @minnum_f32_1_minnum_p0_val_fast(float %x) {
; CHECK-LABEL: @minnum_f32_1_minnum_p0_val_fast(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minnum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minnum.f32(float 0.0, float %x)
%z = call fast float @llvm.minnum.f32(float %y, float 1.0)
define float @minnum_f32_1_minnum_p0_val_nnan_ninf(float %x) {
; CHECK-LABEL: @minnum_f32_1_minnum_p0_val_nnan_ninf(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minnum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minnum.f32(float 0.0, float %x)
%z = call nnan ninf float @llvm.minnum.f32(float %y, float 1.0)
define float @minnum_f32_p0_minnum_val_n0(float %x) {
; CHECK-LABEL: @minnum_f32_p0_minnum_val_n0(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float -0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float [[Y]], float 0.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minnum.f32(float %x, float -0.0)
%z = call float @llvm.minnum.f32(float %y, float 0.0)
define float @minnum_f32_1_minnum_p0_val(float %x) {
; CHECK-LABEL: @minnum_f32_1_minnum_p0_val(
-; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00)
-; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float [[Y]], float 1.000000e+00)
+; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00)
; CHECK-NEXT: ret float [[RES]]
%y = call float @llvm.minnum.f32(float 0.0, float %x)
%z = call float @llvm.minnum.f32(float %y, float 1.0)
define <2 x float> @minnum_f32_1_minnum_val_p0_val_v2f32(<2 x float> %x) {
; CHECK-LABEL: @minnum_f32_1_minnum_val_p0_val_v2f32(
-; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.minnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
-; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minnum.v2f32(<2 x float> [[Y]], <2 x float> <float 1.000000e+00, float 1.000000e+00>)
+; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
; CHECK-NEXT: ret <2 x float> [[RES]]
%y = call <2 x float> @llvm.minnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer)
%z = call <2 x float> @llvm.minnum.v2f32(<2 x float> %y, <2 x float><float 1.0, float 1.0>)