1; REQUIRES: x86 2; RUN: rm -fr %t && mkdir %t && cd %t 3; RUN: opt -thinlto-bc -o main.o %s 4; RUN: opt -thinlto-bc -o thin1.o %S/Inputs/thin1.ll 5; RUN: opt -thinlto-bc -o thin2.o %S/Inputs/thin2.ll 6; RUN: llvm-ar qcT thin.a thin1.o thin2.o 7 8;; --thinlto-single-module=main.o should result in only main.o compiled, of which 9;; the object code is saved in single1.o1. Note that single1.o is always the dummy 10;; output, aka ld-temp.o. There should be no more object files generated. 11; RUN: ld.lld main.o thin.a --thinlto-single-module=main.o --lto-obj-path=single1.o 12; RUN: llvm-readelf -S -s single1.o | FileCheck %s --check-prefix=DEFAULT 13; RUN: llvm-readelf -S -s single1.o1 | FileCheck %s --check-prefix=MAIN 14; RUN: not ls single1.o2 15; RUN: not ls a.out 16 17; DEFAULT: Value Size Type Bind Vis Ndx Name 18; DEFAULT: 0000000000000000 0 FILE LOCAL DEFAULT ABS ld-temp.o 19; MAIN: Value Size Type Bind Vis Ndx Name 20; MAIN: 0000000000000000 0 FILE LOCAL DEFAULT ABS thinlto-single-module.ll 21; MAIN-NEXT: 0000000000000000 3 FUNC GLOBAL DEFAULT 3 _start 22 23;; --thinlto-single-module=thin.a should result in only thin1.o and thin2.o compiled. 24; RUN: ld.lld main.o thin.a --thinlto-single-module=thin.a --lto-obj-path=single2.o 25; RUN: llvm-readelf -S -s single2.o | FileCheck %s --check-prefix=DEFAULT 26; RUN: llvm-readelf -S -s single2.o1 | FileCheck %s --check-prefix=FOO 27; RUN: llvm-readelf -S -s single2.o2 | FileCheck %s --check-prefix=BLAH 28; RUN: not ls single1.o3 29 30;; Multiple --thinlto-single-module uses should result in a combination of inputs compiled. 31; RUN: ld.lld main.o thin.a --thinlto-single-module=main.o --thinlto-single-module=thin2.o --lto-obj-path=single4.o 32; RUN: llvm-readelf -S -s single4.o | FileCheck %s --check-prefix=DEFAULT 33; RUN: llvm-readelf -S -s single4.o1 | FileCheck %s --check-prefix=MAIN 34; RUN: llvm-readelf -S -s single4.o2 | FileCheck %s --check-prefix=BLAH 35; RUN: not ls single4.o3 36 37; FOO: Value Size Type Bind Vis Ndx Name 38; FOO: 0000000000000000 0 FILE LOCAL DEFAULT ABS thin1.ll 39; FOO-NEXT: 0000000000000000 6 FUNC GLOBAL DEFAULT 3 foo 40; BLAH: Value Size Type Bind Vis Ndx Name 41; BLAH: 0000000000000000 0 FILE LOCAL DEFAULT ABS thin2.ll 42; BLAH-NEXT: 0000000000000000 4 FUNC GLOBAL DEFAULT 3 blah 43 44;; Check only main.o is in the result thin index file. 45;; Also check a *.thinlto.bc file generated for main.o only. 46; RUN: ld.lld main.o thin.a --thinlto-single-module=main.o --thinlto-index-only=single5.idx 47; RUN: ls main.o.thinlto.bc 48; RUN: ls | FileCheck --implicit-check-not='thin.{{.*}}.thinlto.bc' /dev/null 49; RUN: FileCheck %s --check-prefix=IDX < single5.idx 50; RUN: count 1 < single5.idx 51 52; IDX: main.o 53 54;; Check temporary output generated for main.o only. 55; RUN: ld.lld main.o thin.a --thinlto-single-module=main.o --save-temps 56; RUN: ls main.o.0.preopt.bc 57; RUN: not ls thin.*.0.preopt.bc 58 59target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 60target triple = "x86_64-scei-ps4" 61 62declare i32 @blah(i32 %meh) 63declare i32 @foo(i32 %goo) 64 65define i32 @_start() { 66 call i32 @foo(i32 0) 67 call i32 @blah(i32 0) 68 ret i32 0 69} 70