1; RUN: llvm-profdata merge %S/Inputs/multiple_hash_profile.proftext -o %t.profdata 2; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s 3target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-unknown-linux-gnu" 5 6$_Z3fooi = comdat any 7 8@g2 = local_unnamed_addr global ptr null, align 8 9 10define i32 @_Z3bari(i32 %i) { 11entry: 12 %cmp = icmp sgt i32 %i, 2 13 %mul = select i1 %cmp, i32 1, i32 %i 14 %retval.0 = mul nsw i32 %mul, %i 15 ret i32 %retval.0 16} 17 18define void @_Z4m2f1v() { 19entry: 20 store ptr @_Z3fooi, ptr @g2, align 8 21 ret void 22} 23 24define linkonce_odr i32 @_Z3fooi(i32 %i) comdat { 25entry: 26 %cmp.i = icmp sgt i32 %i, 2 27 %mul.i = select i1 %cmp.i, i32 1, i32 %i 28; CHECK: %mul.i = select i1 %cmp.i, i32 1, i32 %i 29; CHECK-SAME: !prof ![[BW:[0-9]+]] 30; CHECK: ![[BW]] = !{!"branch_weights", i32 12, i32 6} 31 %retval.0.i = mul nsw i32 %mul.i, %i 32 ret i32 %retval.0.i 33} 34 35 36