1; RUN: llvm-profdata merge %S/Inputs/select_hash_conflict.proftext -o %t.profdata 2; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -pgo-instr-select=true -S | FileCheck %s 3; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -pgo-instr-select=true -S | FileCheck %s 4 5target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 6target triple = "x86_64-unknown-linux-gnu" 7 8@a = common dso_local local_unnamed_addr global [16 x i32] zeroinitializer, align 16 9@c0 = common dso_local local_unnamed_addr global i8 0, align 1 10@c1 = common dso_local local_unnamed_addr global i8 0, align 1 11@c2 = common dso_local local_unnamed_addr global i8 0, align 1 12@c3 = common dso_local local_unnamed_addr global i8 0, align 1 13@c4 = common dso_local local_unnamed_addr global i8 0, align 1 14@c5 = common dso_local local_unnamed_addr global i8 0, align 1 15@c6 = common dso_local local_unnamed_addr global i8 0, align 1 16@c7 = common dso_local local_unnamed_addr global i8 0, align 1 17@c8 = common dso_local local_unnamed_addr global i8 0, align 1 18@c9 = common dso_local local_unnamed_addr global i8 0, align 1 19@c10 = common dso_local local_unnamed_addr global i8 0, align 1 20@c11 = common dso_local local_unnamed_addr global i8 0, align 1 21@c12 = common dso_local local_unnamed_addr global i8 0, align 1 22@c13 = common dso_local local_unnamed_addr global i8 0, align 1 23@c14 = common dso_local local_unnamed_addr global i8 0, align 1 24@c15 = common dso_local local_unnamed_addr global i8 0, align 1 25 26define i32 @foo(i32 %n) { 27entry: 28 %0 = load i8, i8* @c0, align 1 29 %tobool = icmp eq i8 %0, 0 30 %cond = select i1 %tobool, i32 2, i32 1 31 store i32 %cond, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 0), align 16 32 %1 = load i8, i8* @c1, align 1 33 %tobool2 = icmp eq i8 %1, 0 34 %cond3 = select i1 %tobool2, i32 2, i32 1 35 store i32 %cond3, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 1), align 4 36 %2 = load i8, i8* @c2, align 1 37 %tobool5 = icmp eq i8 %2, 0 38 %cond6 = select i1 %tobool5, i32 2, i32 1 39 store i32 %cond6, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 2), align 8 40 %3 = load i8, i8* @c3, align 1 41 %tobool8 = icmp eq i8 %3, 0 42 %cond9 = select i1 %tobool8, i32 2, i32 1 43 store i32 %cond9, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 3), align 4 44 %4 = load i8, i8* @c4, align 1 45 %tobool11 = icmp eq i8 %4, 0 46 %cond12 = select i1 %tobool11, i32 2, i32 1 47 store i32 %cond12, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 4), align 16 48 %5 = load i8, i8* @c5, align 1 49 %tobool14 = icmp eq i8 %5, 0 50 %cond15 = select i1 %tobool14, i32 2, i32 1 51 store i32 %cond15, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 5), align 4 52 %6 = load i8, i8* @c6, align 1 53 %tobool17 = icmp eq i8 %6, 0 54 %cond18 = select i1 %tobool17, i32 2, i32 1 55 store i32 %cond18, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 6), align 8 56 %7 = load i8, i8* @c7, align 1 57 %tobool20 = icmp eq i8 %7, 0 58 %cond21 = select i1 %tobool20, i32 2, i32 1 59 store i32 %cond21, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 7), align 4 60 %8 = load i8, i8* @c8, align 1 61 %tobool23 = icmp eq i8 %8, 0 62 %cond24 = select i1 %tobool23, i32 2, i32 1 63 store i32 %cond24, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 8), align 16 64 %9 = load i8, i8* @c9, align 1 65 %tobool26 = icmp eq i8 %9, 0 66 %cond27 = select i1 %tobool26, i32 2, i32 1 67 store i32 %cond27, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 9), align 4 68 %10 = load i8, i8* @c10, align 1 69 %tobool29 = icmp eq i8 %10, 0 70 %cond30 = select i1 %tobool29, i32 2, i32 1 71 store i32 %cond30, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 10), align 8 72 %11 = load i8, i8* @c11, align 1 73 %tobool32 = icmp eq i8 %11, 0 74 %cond33 = select i1 %tobool32, i32 2, i32 1 75 store i32 %cond33, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 11), align 4 76 %12 = load i8, i8* @c12, align 1 77 %tobool35 = icmp eq i8 %12, 0 78 %cond36 = select i1 %tobool35, i32 2, i32 1 79 store i32 %cond36, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 12), align 16 80 %13 = load i8, i8* @c13, align 1 81 %tobool38 = icmp eq i8 %13, 0 82 %cond39 = select i1 %tobool38, i32 2, i32 1 83 store i32 %cond39, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 13), align 4 84 %14 = load i8, i8* @c14, align 1 85 %tobool41 = icmp eq i8 %14, 0 86 %cond42 = select i1 %tobool41, i32 2, i32 1 87 store i32 %cond42, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 14), align 8 88 %15 = load i8, i8* @c15, align 1 89 %tobool44 = icmp eq i8 %15, 0 90 %cond45 = select i1 %tobool44, i32 2, i32 1 91 store i32 %cond45, i32* getelementptr inbounds ([16 x i32], [16 x i32]* @a, i64 0, i64 15), align 4 92 ret i32 %n 93} 94; CHECK-LABEL: define i32 @foo(i32 %n) 95; We should skip the profile. 96; CHECK-NOT: %{{.*}} = select i1 %{{.*}}, i32 2, i32 1, !prof 97 98