1 files changed, 0 insertions, 318 deletions
diff --git a/llvm/test/Transforms/InstCombine/minnum.ll b/llvm/test/Transforms/InstCombine/minnum.ll
deleted file mode 100644
index 73b4f0c9251..00000000000
--- a/llvm/test/Transforms/InstCombine/minnum.ll
+++ /dev/null
@@ -1,318 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -instcombine < %s | FileCheck %s
-
-declare float @llvm.minnum.f32(float, float)
-declare <2 x float> @llvm.minnum.v2f32(<2 x float>, <2 x float>)
-declare <4 x float> @llvm.minnum.v4f32(<4 x float>, <4 x float>)
-
-declare double @llvm.minnum.f64(double, double)
-declare <2 x double> @llvm.minnum.v2f64(<2 x double>, <2 x double>)
-
-declare float @llvm.maxnum.f32(float, float)
-
-define float @constant_fold_minnum_f32() {
-; CHECK-LABEL: @constant_fold_minnum_f32(
-; CHECK-NEXT:    ret float 1.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float 1.0, float 2.0)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_inv() {
-; CHECK-LABEL: @constant_fold_minnum_f32_inv(
-; CHECK-NEXT:    ret float 1.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float 2.0, float 1.0)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_nan0() {
-; CHECK-LABEL: @constant_fold_minnum_f32_nan0(
-; CHECK-NEXT:    ret float 2.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float 0x7FF8000000000000, float 2.0)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_nan1() {
-; CHECK-LABEL: @constant_fold_minnum_f32_nan1(
-; CHECK-NEXT:    ret float 2.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float 2.0, float 0x7FF8000000000000)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_nan_nan() {
-; CHECK-LABEL: @constant_fold_minnum_f32_nan_nan(
-; CHECK-NEXT:    ret float 0x7FF8000000000000
-;
-  %x = call float @llvm.minnum.f32(float 0x7FF8000000000000, float 0x7FF8000000000000)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_p0_p0() {
-; CHECK-LABEL: @constant_fold_minnum_f32_p0_p0(
-; CHECK-NEXT:    ret float 0.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float 0.0, float 0.0)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_p0_n0() {
-; CHECK-LABEL: @constant_fold_minnum_f32_p0_n0(
-; CHECK-NEXT:    ret float 0.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float 0.0, float -0.0)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_n0_p0() {
-; CHECK-LABEL: @constant_fold_minnum_f32_n0_p0(
-; CHECK-NEXT:    ret float -0.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float -0.0, float 0.0)
-  ret float %x
-}
-
-define float @constant_fold_minnum_f32_n0_n0() {
-; CHECK-LABEL: @constant_fold_minnum_f32_n0_n0(
-; CHECK-NEXT:    ret float -0.000000e+00
-;
-  %x = call float @llvm.minnum.f32(float -0.0, float -0.0)
-  ret float %x
-}
-
-define <4 x float> @constant_fold_minnum_v4f32() {
-; CHECK-LABEL: @constant_fold_minnum_v4f32(
-; CHECK-NEXT:    ret <4 x float> <float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 5.000000e+00>
-;
-  %x = call <4 x float> @llvm.minnum.v4f32(<4 x float> <float 1.0, float 8.0, float 3.0, float 9.0>, <4 x float> <float 2.0, float 2.0, float 10.0, float 5.0>)
-  ret <4 x float> %x
-}
-
-define double @constant_fold_minnum_f64() {
-; CHECK-LABEL: @constant_fold_minnum_f64(
-; CHECK-NEXT:    ret double 1.000000e+00
-;
-  %x = call double @llvm.minnum.f64(double 1.0, double 2.0)
-  ret double %x
-}
-
-define double @constant_fold_minnum_f64_nan0() {
-; CHECK-LABEL: @constant_fold_minnum_f64_nan0(
-; CHECK-NEXT:    ret double 2.000000e+00
-;
-  %x = call double @llvm.minnum.f64(double 0x7FF8000000000000, double 2.0)
-  ret double %x
-}
-
-define double @constant_fold_minnum_f64_nan1() {
-; CHECK-LABEL: @constant_fold_minnum_f64_nan1(
-; CHECK-NEXT:    ret double 2.000000e+00
-;
-  %x = call double @llvm.minnum.f64(double 2.0, double 0x7FF8000000000000)
-  ret double %x
-}
-
-define double @constant_fold_minnum_f64_nan_nan() {
-; CHECK-LABEL: @constant_fold_minnum_f64_nan_nan(
-; CHECK-NEXT:    ret double 0x7FF8000000000000
-;
-  %x = call double @llvm.minnum.f64(double 0x7FF8000000000000, double 0x7FF8000000000000)
-  ret double %x
-}
-
-define float @canonicalize_constant_minnum_f32(float %x) {
-; CHECK-LABEL: @canonicalize_constant_minnum_f32(
-; CHECK-NEXT:    [[Y:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float 1.000000e+00)
-; CHECK-NEXT:    ret float [[Y]]
-;
-  %y = call float @llvm.minnum.f32(float 1.0, float %x)
-  ret float %y
-}
-
-define float @minnum_f32_nan_val(float %x) {
-; CHECK-LABEL: @minnum_f32_nan_val(
-; CHECK-NEXT:    ret float [[X:%.*]]
-;
-  %y = call float @llvm.minnum.f32(float 0x7FF8000000000000, float %x)
-  ret float %y
-}
-
-define float @minnum_f32_val_nan(float %x) {
-; CHECK-LABEL: @minnum_f32_val_nan(
-; CHECK-NEXT:    ret float [[X:%.*]]
-;
-  %y = call float @llvm.minnum.f32(float %x, float 0x7FF8000000000000)
-  ret float %y
-}
-
-define float @minnum_f32_1_minnum_val_p0(float %x) {
-; CHECK-LABEL: @minnum_f32_1_minnum_val_p0(
-; 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)
-  ret float %z
-}
-
-define float @minnum_f32_1_minnum_p0_val_fast(float %x) {
-; CHECK-LABEL: @minnum_f32_1_minnum_p0_val_fast(
-; 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)
-  ret float %z
-}
-
-define float @minnum_f32_1_minnum_p0_val_nnan_ninf(float %x) {
-; CHECK-LABEL: @minnum_f32_1_minnum_p0_val_nnan_ninf(
-; 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)
-  ret float %z
-}
-
-define float @minnum_f32_p0_minnum_val_n0(float %x) {
-; CHECK-LABEL: @minnum_f32_p0_minnum_val_n0(
-; 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)
-  ret float %z
-}
-
-define float @minnum_f32_1_minnum_p0_val(float %x) {
-; CHECK-LABEL: @minnum_f32_1_minnum_p0_val(
-; 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)
-  ret float %z
-}
-
-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: [[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>)
-  ret <2 x float> %z
-}
-
-define float @minnum4(float %x, float %y, float %z, float %w) {
-; CHECK-LABEL: @minnum4(
-; CHECK-NEXT:    [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
-; CHECK-NEXT:    [[B:%.*]] = call float @llvm.minnum.f32(float [[Z:%.*]], float [[W:%.*]])
-; CHECK-NEXT:    [[C:%.*]] = call float @llvm.minnum.f32(float [[A]], float [[B]])
-; CHECK-NEXT:    ret float [[C]]
-;
-  %a = call float @llvm.minnum.f32(float %x, float %y)
-  %b = call float @llvm.minnum.f32(float %z, float %w)
-  %c = call float @llvm.minnum.f32(float %a, float %b)
-  ret float %c
-}
-
-define float @minnum_x_maxnum_x_y(float %x, float %y) {
-; CHECK-LABEL: @minnum_x_maxnum_x_y(
-; CHECK-NEXT:    [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
-; CHECK-NEXT:    [[B:%.*]] = call float @llvm.minnum.f32(float [[X]], float [[A]])
-; CHECK-NEXT:    ret float [[B]]
-;
-  %a = call float @llvm.maxnum.f32(float %x, float %y)
-  %b = call float @llvm.minnum.f32(float %x, float %a)
-  ret float %b
-}
-
-define float @maxnum_x_minnum_x_y(float %x, float %y) {
-; CHECK-LABEL: @maxnum_x_minnum_x_y(
-; CHECK-NEXT:    [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
-; CHECK-NEXT:    [[B:%.*]] = call float @llvm.maxnum.f32(float [[X]], float [[A]])
-; CHECK-NEXT:    ret float [[B]]
-;
-  %a = call float @llvm.minnum.f32(float %x, float %y)
-  %b = call float @llvm.maxnum.f32(float %x, float %a)
-  ret float %b
-}
-
-; PR37405 - https://bugs.llvm.org/show_bug.cgi?id=37405
-
-define double @neg_neg(double %x, double %y) {
-; CHECK-LABEL: @neg_neg(
-; CHECK-NEXT:    [[TMP1:%.*]] = call double @llvm.maxnum.f64(double [[X:%.*]], double [[Y:%.*]])
-; CHECK-NEXT:    [[R:%.*]] = fsub double -0.000000e+00, [[TMP1]]
-; CHECK-NEXT:    ret double [[R]]
-;
-  %negx = fsub double -0.0, %x
-  %negy = fsub double -0.0, %y
-  %r = call double @llvm.minnum.f64(double %negx, double %negy)
-  ret double %r
-}
-
-; FMF is not required, but it should be propagated from the intrinsic (not the fnegs).
-; Also, make sure this works with vectors.
-
-define <2 x double> @neg_neg_vec_fmf(<2 x double> %x, <2 x double> %y) {
-; CHECK-LABEL: @neg_neg_vec_fmf(
-; CHECK-NEXT:    [[TMP1:%.*]] = call nnan ninf <2 x double> @llvm.maxnum.v2f64(<2 x double> [[X:%.*]], <2 x double> [[Y:%.*]])
-; CHECK-NEXT:    [[R:%.*]] = fsub nnan ninf <2 x double> <double -0.000000e+00, double -0.000000e+00>, [[TMP1]]
-; CHECK-NEXT:    ret <2 x double> [[R]]
-;
-  %negx = fsub reassoc <2 x double> <double -0.0, double -0.0>, %x
-  %negy = fsub fast <2 x double> <double -0.0, double -0.0>, %y
-  %r = call nnan ninf <2 x double> @llvm.minnum.v2f64(<2 x double> %negx, <2 x double> %negy)
-  ret <2 x double> %r
-}
-
-; 1 extra use of an intermediate value should still allow the fold,
-; but 2 would require more instructions than we started with.
-
-declare void @use(double)
-define double @neg_neg_extra_use_x(double %x, double %y) {
-; CHECK-LABEL: @neg_neg_extra_use_x(
-; CHECK-NEXT:    [[NEGX:%.*]] = fsub double -0.000000e+00, [[X:%.*]]
-; CHECK-NEXT:    [[TMP1:%.*]] = call double @llvm.maxnum.f64(double [[X]], double [[Y:%.*]])
-; CHECK-NEXT:    [[R:%.*]] = fsub double -0.000000e+00, [[TMP1]]
-; CHECK-NEXT:    call void @use(double [[NEGX]])
-; CHECK-NEXT:    ret double [[R]]
-;
-  %negx = fsub double -0.0, %x
-  %negy = fsub double -0.0, %y
-  %r = call double @llvm.minnum.f64(double %negx, double %negy)
-  call void @use(double %negx)
-  ret double %r
-}
-
-define double @neg_neg_extra_use_y(double %x, double %y) {
-; CHECK-LABEL: @neg_neg_extra_use_y(
-; CHECK-NEXT:    [[NEGY:%.*]] = fsub double -0.000000e+00, [[Y:%.*]]
-; CHECK-NEXT:    [[TMP1:%.*]] = call double @llvm.maxnum.f64(double [[X:%.*]], double [[Y]])
-; CHECK-NEXT:    [[R:%.*]] = fsub double -0.000000e+00, [[TMP1]]
-; CHECK-NEXT:    call void @use(double [[NEGY]])
-; CHECK-NEXT:    ret double [[R]]
-;
-  %negx = fsub double -0.0, %x
-  %negy = fsub double -0.0, %y
-  %r = call double @llvm.minnum.f64(double %negx, double %negy)
-  call void @use(double %negy)
-  ret double %r
-}
-
-define double @neg_neg_extra_use_x_and_y(double %x, double %y) {
-; CHECK-LABEL: @neg_neg_extra_use_x_and_y(
-; CHECK-NEXT:    [[NEGX:%.*]] = fsub double -0.000000e+00, [[X:%.*]]
-; CHECK-NEXT:    [[NEGY:%.*]] = fsub double -0.000000e+00, [[Y:%.*]]
-; CHECK-NEXT:    [[R:%.*]] = call double @llvm.minnum.f64(double [[NEGX]], double [[NEGY]])
-; CHECK-NEXT:    call void @use(double [[NEGX]])
-; CHECK-NEXT:    call void @use(double [[NEGY]])
-; CHECK-NEXT:    ret double [[R]]
-;
-  %negx = fsub double -0.0, %x
-  %negy = fsub double -0.0, %y
-  %r = call double @llvm.minnum.f64(double %negx, double %negy)
-  call void @use(double %negx)
-  call void @use(double %negy)
-  ret double %r
-}
-