llvm-project/llvm/test/Other/opt-hot-cold-split.ll

20 lines
1.1 KiB
LLVM

; RUN: opt -mtriple=x86_64-- -Os -hot-cold-split=true -debug-pass=Structure -enable-new-pm=0 < %s -o /dev/null 2>&1 | FileCheck %s -check-prefix=DEFAULT-Os
; RUN: opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto-pre-link<Os>' -debug-pass-manager < %s -o /dev/null 2>&1 | FileCheck %s -check-prefix=LTO-PRELINK-Os
; RUN: opt -mtriple=x86_64-- -hot-cold-split=true -passes='thinlto-pre-link<Os>' -debug-pass-manager < %s -o /dev/null 2>&1 | FileCheck %s -check-prefix=THINLTO-PRELINK-Os
; RUN: opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto<Os>' -debug-pass-manager < %s -o /dev/null 2>&1 | FileCheck %s -check-prefix=LTO-POSTLINK-Os
; RUN: opt -mtriple=x86_64-- -hot-cold-split=true -passes='thinlto<Os>' -debug-pass-manager < %s -o /dev/null 2>&1 | FileCheck %s -check-prefix=THINLTO-POSTLINK-Os
; REQUIRES: asserts
; Splitting should occur late.
; DEFAULT-Os: Hot Cold Splitting
; DEFAULT-Os: Simplify the CFG
; LTO-PRELINK-Os-NOT: pass: HotColdSplittingPass
; THINLTO-PRELINK-Os-NOT: Running pass: HotColdSplittingPass
; LTO-POSTLINK-Os: HotColdSplitting
; THINLTO-POSTLINK-Os: HotColdSplitting