141b876dbSNoah Goldstein; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 241b876dbSNoah Goldstein; RUN: opt -passes=instsimplify < %s -S | FileCheck %s 341b876dbSNoah Goldstein 441b876dbSNoah Goldsteindefine <4 x i1> @vector_reverse_fpclass(<4 x double> nofpclass(nzero nan) %x) { 541b876dbSNoah Goldstein; CHECK-LABEL: @vector_reverse_fpclass( 6*38fffa63SPaul Walker; CHECK-NEXT: ret <4 x i1> splat (i1 true) 741b876dbSNoah Goldstein; 841b876dbSNoah Goldstein %x.abs = call <4 x double> @llvm.fabs.v4f64(<4 x double> %x) 941b876dbSNoah Goldstein %op = call <4 x double> @llvm.vector.reverse(<4 x double> %x.abs) 1041b876dbSNoah Goldstein %cmp = fcmp oge <4 x double> %op, <double 0.0, double 0.0, double 0.0, double 0.0> 1141b876dbSNoah Goldstein ret <4 x i1> %cmp 1241b876dbSNoah Goldstein} 1341b876dbSNoah Goldstein 1441b876dbSNoah Goldsteindefine <4 x i1> @vector_reverse_fpclass2(<4 x double> nofpclass(nzero) %x) { 1541b876dbSNoah Goldstein; CHECK-LABEL: @vector_reverse_fpclass2( 1641b876dbSNoah Goldstein; CHECK-NEXT: [[X_ABS:%.*]] = call <4 x double> @llvm.fabs.v4f64(<4 x double> [[X:%.*]]) 1741b876dbSNoah Goldstein; CHECK-NEXT: [[OP:%.*]] = call <4 x double> @llvm.vector.reverse.v4f64(<4 x double> [[X_ABS]]) 1841b876dbSNoah Goldstein; CHECK-NEXT: [[CMP:%.*]] = fcmp oge <4 x double> [[OP]], zeroinitializer 1941b876dbSNoah Goldstein; CHECK-NEXT: ret <4 x i1> [[CMP]] 2041b876dbSNoah Goldstein; 2141b876dbSNoah Goldstein %x.abs = call <4 x double> @llvm.fabs.v4f64(<4 x double> %x) 2241b876dbSNoah Goldstein %op = call <4 x double> @llvm.vector.reverse(<4 x double> %x.abs) 2341b876dbSNoah Goldstein %cmp = fcmp oge <4 x double> %op, <double 0.0, double 0.0, double 0.0, double 0.0> 2441b876dbSNoah Goldstein ret <4 x i1> %cmp 2541b876dbSNoah Goldstein} 2641b876dbSNoah Goldstein 271dfbd072SNoah Goldsteindefine i1 @vector_reverse_fpclass_demanded(<4 x double> %vec, double nofpclass(nzero nan) %x) { 281dfbd072SNoah Goldstein; CHECK-LABEL: @vector_reverse_fpclass_demanded( 290589762eSNoah Goldstein; CHECK-NEXT: ret i1 true 301dfbd072SNoah Goldstein; 311dfbd072SNoah Goldstein 321dfbd072SNoah Goldstein %x.abs = call double @llvm.fabs.f64(double %x) 331dfbd072SNoah Goldstein %vec.x = insertelement <4 x double> %vec, double %x.abs, i64 1 341dfbd072SNoah Goldstein %rev = call <4 x double> @llvm.vector.reverse(<4 x double> %vec.x) 351dfbd072SNoah Goldstein %ele = extractelement <4 x double> %rev, i64 2 361dfbd072SNoah Goldstein %cmp = fcmp oge double %ele, 0.0 371dfbd072SNoah Goldstein ret i1 %cmp 381dfbd072SNoah Goldstein} 391dfbd072SNoah Goldstein 401dfbd072SNoah Goldsteindefine i1 @vector_reverse_fpclass_demanded_fail(<4 x double> %vec, double nofpclass(nzero nan) %x) { 411dfbd072SNoah Goldstein; CHECK-LABEL: @vector_reverse_fpclass_demanded_fail( 421dfbd072SNoah Goldstein; CHECK-NEXT: [[X_ABS:%.*]] = call double @llvm.fabs.f64(double [[X:%.*]]) 431dfbd072SNoah Goldstein; CHECK-NEXT: [[VEC_X:%.*]] = insertelement <4 x double> [[VEC:%.*]], double [[X_ABS]], i64 1 441dfbd072SNoah Goldstein; CHECK-NEXT: [[REV:%.*]] = call <4 x double> @llvm.vector.reverse.v4f64(<4 x double> [[VEC_X]]) 451dfbd072SNoah Goldstein; CHECK-NEXT: [[ELE:%.*]] = extractelement <4 x double> [[REV]], i64 1 461dfbd072SNoah Goldstein; CHECK-NEXT: [[CMP:%.*]] = fcmp oge double [[ELE]], 0.000000e+00 471dfbd072SNoah Goldstein; CHECK-NEXT: ret i1 [[CMP]] 481dfbd072SNoah Goldstein; 491dfbd072SNoah Goldstein 501dfbd072SNoah Goldstein %x.abs = call double @llvm.fabs.f64(double %x) 511dfbd072SNoah Goldstein %vec.x = insertelement <4 x double> %vec, double %x.abs, i64 1 521dfbd072SNoah Goldstein %rev = call <4 x double> @llvm.vector.reverse(<4 x double> %vec.x) 531dfbd072SNoah Goldstein %ele = extractelement <4 x double> %rev, i64 1 541dfbd072SNoah Goldstein %cmp = fcmp oge double %ele, 0.0 551dfbd072SNoah Goldstein ret i1 %cmp 561dfbd072SNoah Goldstein} 57