| ; RUN: llvm-profdata merge %S/Inputs/remap.proftext -o %t.profdata |
| ; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -pgo-test-profile-remapping-file=%S/Inputs/remap.map -S | FileCheck %s --check-prefix=USE |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define i32 @_ZN3foo3barERKN1M1XINS_6detail3quxEEE(i32 %i) { |
| ; USE-LABEL: @_ZN3foo3barERKN1M1XINS_6detail3quxEEE |
| ; USE-SAME: !prof ![[FUNC_ENTRY_COUNT:[0-9]+]] |
| entry: |
| %cmp = icmp sgt i32 %i, 0 |
| br i1 %cmp, label %if.then, label %if.end |
| ; USE: br i1 %cmp, label %if.then, label %if.end |
| ; USE-SAME: !prof ![[BW_ENTRY:[0-9]+]] |
| |
| if.then: |
| %add = add nsw i32 %i, 2 |
| br label %if.end |
| |
| if.end: |
| %retv = phi i32 [ %add, %if.then ], [ %i, %entry ] |
| ret i32 %retv |
| } |
| |
| ; USE-DAG: {{![0-9]+}} = !{i32 1, !"ProfileSummary", {{![0-9]+}}} |
| ; USE-DAG: {{![0-9]+}} = !{!"DetailedSummary", {{![0-9]+}}} |
| ; USE-DAG: ![[FUNC_ENTRY_COUNT]] = !{!"function_entry_count", i64 3} |
| ; USE-DAG: ![[BW_ENTRY]] = !{!"branch_weights", i32 2, i32 1} |
