From 3bf2d58a21e82e881ea6999873e708e169386edc Mon Sep 17 00:00:00 2001 From: Xinliang David Li Date: Sat, 20 Aug 2016 05:28:42 +0000 Subject: [PATCH] [Profile] add test with large counts llvm-svn: 279361 --- .../Transforms/PGOProfile/Inputs/branch1_large_count.proftext | 8 ++++++++ llvm/test/Transforms/PGOProfile/branch1.ll | 7 +++++++ 2 files changed, 15 insertions(+) create mode 100644 llvm/test/Transforms/PGOProfile/Inputs/branch1_large_count.proftext diff --git a/llvm/test/Transforms/PGOProfile/Inputs/branch1_large_count.proftext b/llvm/test/Transforms/PGOProfile/Inputs/branch1_large_count.proftext new file mode 100644 index 0000000..a5b1f82 --- /dev/null +++ b/llvm/test/Transforms/PGOProfile/Inputs/branch1_large_count.proftext @@ -0,0 +1,8 @@ +# :ir is the flag to indicate this is IR level profile. +:ir +test_br_1 +25571299074 +2 +12884901888 +8589934592 + diff --git a/llvm/test/Transforms/PGOProfile/branch1.ll b/llvm/test/Transforms/PGOProfile/branch1.ll index b2c7bcc..3db7566 100644 --- a/llvm/test/Transforms/PGOProfile/branch1.ll +++ b/llvm/test/Transforms/PGOProfile/branch1.ll @@ -8,8 +8,12 @@ ; RUN: llvm-profdata merge %S/Inputs/branch1.proftext -o %t.profdata ; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE +; RUN: llvm-profdata merge %S/Inputs/branch1_large_count.proftext -o %t.l.profdata +; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.l.profdata -S | FileCheck %s --check-prefix=USE-LARGE + ; New PM ; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE +; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.l.profdata -S | FileCheck %s --check-prefix=USE-LARGE target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @@ -31,6 +35,9 @@ entry: ; USE: br i1 %cmp, label %if.then, label %if.end ; USE-SAME: !prof ![[BW_ENTRY:[0-9]+]] ; USE-DAG: ![[BW_ENTRY]] = !{!"branch_weights", i32 2, i32 1} +; USE-LARGE: br i1 %cmp, label %if.then, label %if.end +; USE-LARGE-SAME: !prof ![[BW_L_ENTRY:[0-9]+]] +; USE-LARGE-DAG: ![[BW_L_ENTRY]] = !{!"branch_weights", i32 -1431655766, i32 1431655765} if.then: ; GEN: if.then: -- 2.7.4