| ; RUN: if [ %llvmver -lt 16 ]; then %opt < %s %loadEnzyme -print-activity-analysis -activity-analysis-func=_Z10reduce_maxPdi -o /dev/null | FileCheck %s; fi |
| ; RUN: %opt < %s %newLoadEnzyme -passes="print-activity-analysis" -activity-analysis-func=_Z10reduce_maxPdi -S | FileCheck %s |
| |
| source_filename = "multivecmax.cpp" |
| |
| @.str.1 = private unnamed_addr constant [21 x i8] c"d_reduce_max(%i)=%f\0A\00", align 1 |
| |
| ; Function Attrs: nounwind uwtable |
| define linkonce_odr dso_local double* @_ZNSt16allocator_traitsISaIdEE8allocateERS0_m(i64 %__n) { |
| entry: |
| %mul = shl i64 %__n, 3 |
| %call5 = call i8* @_Znwm(i64 %mul) |
| %aa1 = bitcast i8* %call5 to double* |
| ret double* %aa1 |
| } |
| |
| ; Function Attrs: nounwind |
| define dso_local double @_Z10reduce_maxPdi(double %v) { |
| entry: |
| %call6.i.i = call double* @_ZNSt16allocator_traitsISaIdEE8allocateERS0_m(i64 1) |
| store double %v, double* %call6.i.i, align 8 |
| %res = load double, double* %call6.i.i, align 8 |
| ret double %res |
| } |
| |
| declare dso_local double @_Z17__enzyme_autodiffPvPdS0_i(...) |
| |
| define dso_local i32 @main() { |
| entry: |
| %r = call double (...) @_Z17__enzyme_autodiffPvPdS0_i(i8* bitcast (double (double)* @_Z10reduce_maxPdi to i8*), double 1.000000e+00) |
| ; THIS SHOULD PRINT 1.0 |
| %call4 = call i32 (i8*, ...) @printf(i8* nonnull dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0), i32 0, double %r) |
| ret i32 0 |
| } |
| |
| declare dso_local i32 @printf(i8* nocapture readonly, ...) |
| |
| declare dso_local noalias nonnull i8* @_Znwm(i64) |
| |
| ; CHECK: double %v: icv:0 |
| ; CHECK-NEXT: entry |
| ; CHECK-NEXT: %call6.i.i = call double* @_ZNSt16allocator_traitsISaIdEE8allocateERS0_m(i64 1): icv:0 ici:1 |
| ; CHECK-NEXT: store double %v, double* %call6.i.i, align 8: icv:1 ici:0 |
| ; CHECK-NEXT: %res = load double, double* %call6.i.i, align 8: icv:0 ici:0 |
| ; CHECK-NEXT: ret double %res: icv:1 ici:1 |
