1; FIXME: This test should use CHECK-NEXT to keep up-to-date. 2; REQUIRES: x86-registered-target 3 4;; Validate that we set up the ThinLTO post link pipeline at O2 and O3 5;; for a ThinLTO distributed backend invoked via clang. 6;; Since LLVM tests already more thoroughly test this pipeline, and to 7;; avoid making this clang test too sensitive to LLVM pipeline changes, 8;; here we simply confirm that an LTO backend-specific pass is getting 9;; invoked (WPD). 10 11; RUN: opt -thinlto-bc -o %t.o %s 12 13; RUN: llvm-lto2 run -thinlto-distributed-indexes %t.o \ 14; RUN: -o %t2.index \ 15; RUN: -r=%t.o,main,px 16 17; RUN: %clang -target x86_64-grtev4-linux-gnu \ 18; RUN: -O2 -Xclang -fdebug-pass-manager \ 19; RUN: -c -fthinlto-index=%t.o.thinlto.bc \ 20; RUN: -o %t.native.o -x ir %t.o 2>&1 | FileCheck -check-prefix=CHECK-O %s --dump-input=fail 21 22; RUN: %clang -target x86_64-grtev4-linux-gnu \ 23; RUN: -O3 -Xclang -fdebug-pass-manager \ 24; RUN: -c -fthinlto-index=%t.o.thinlto.bc \ 25; RUN: -o %t.native.o -x ir %t.o 2>&1 | FileCheck -check-prefixes=CHECK-O %s --dump-input=fail 26 27; CHECK-O: Running pass: WholeProgramDevirtPass 28 29target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 30target triple = "x86_64-grtev4-linux-gnu" 31 32define i32 @main() { 33 br label %b 34b: 35 br label %b 36 ret i32 0 37} 38