1 files changed, 32 insertions, 0 deletions
diff --git a/test/ELF/lto/linker-script-symbols-ipo.ll b/test/ELF/lto/linker-script-symbols-ipo.ll
new file mode 100644
index 0000000000000..6ac1a83e1ec0c
--- /dev/null
+++ b/test/ELF/lto/linker-script-symbols-ipo.ll
@@ -0,0 +1,32 @@
+; REQUIRES: x86
+; RUN: llvm-as %s -o %t1.o
+; RUN: llvm-as %S/Inputs/linker-script-symbols-ipo.ll -o %t2.o
+; RUN: echo "bar = foo;" > %t.script
+
+;; Check that without linkerscript bar is inlined.
+; RUN: ld.lld  -m elf_x86_64 %t1.o %t2.o -o %t3 -save-temps
+; RUN: llvm-objdump -d %t3 | FileCheck %s --check-prefix=IPO
+; IPO:      Disassembly of section .text:
+; IPO:      _start:
+; IPO-NEXT:   201000: {{.*}} movl $1, %eax
+; IPO-NEXT:   201005: {{.*}} retq
+
+;; Check that LTO does not do IPO for symbols assigned by script.
+; RUN: ld.lld  -m elf_x86_64 %t1.o %t2.o -o %t4 --script %t.script -save-temps
+; RUN: llvm-objdump -d %t4 | FileCheck %s --check-prefix=NOIPO
+; NOIPO:      Disassembly of section .text:
+; NOIPO:      foo:
+; NOIPO-NEXT:   201010: {{.*}} movl $2, %eax
+; NOIPO:      _start:
+; NOIPO-NEXT:   201020: {{.*}} jmp -21 <foo>
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @bar() {
+  ret i32 1
+}
+
+define i32 @foo() {
+  ret i32 2
+}