From: Teresa Johnson <tejohnson@google.com>
Date: Wed, 31 Aug 2016 16:15:39 +0000 (+0000)
Subject: [LTO] Fix common test to reflect r279911 and move to X86 subdirectory
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8068cc68f7c17f8b3170969d51b90d471b71c7ec;p=platform%2Fupstream%2Fllvm.git

[LTO] Fix common test to reflect r279911 and move to X86 subdirectory

Adjust the test to reflect the changes to common handling in r279911.
This test wasn't running due to an incorrect REQUIRES and thus missed
being modified for r279911 before. It was changed to XFAIL when the
bad REQUIRES was discovered.

Remove the XFAIL and move to a new X86 subdirectory that will properly
disable on non-X86.

llvm-svn: 280256
---

diff --git a/llvm/test/tools/llvm-lto2/Inputs/common.ll b/llvm/test/tools/llvm-lto2/X86/Inputs/common.ll
similarity index 100%
rename from llvm/test/tools/llvm-lto2/Inputs/common.ll
rename to llvm/test/tools/llvm-lto2/X86/Inputs/common.ll
diff --git a/llvm/test/tools/llvm-lto2/common.ll b/llvm/test/tools/llvm-lto2/X86/common.ll
similarity index 64%
rename from llvm/test/tools/llvm-lto2/common.ll
rename to llvm/test/tools/llvm-lto2/X86/common.ll
index 09e9842..6180619 100644
--- a/llvm/test/tools/llvm-lto2/common.ll
+++ b/llvm/test/tools/llvm-lto2/X86/common.ll
@@ -1,4 +1,3 @@
-; XFAIL: *
 ; RUN: llvm-as < %s > %t1.bc
 ; RUN: llvm-as < %p/Inputs/common.ll > %t2.bc
 
@@ -10,7 +9,7 @@
 ; RUN:  -r %t2.bc,v,px \
 ; RUN:  -r %t1.bc,foo,px \
 ; RUN:  -r %t2.bc,bar,px
-; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s
+; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s --check-prefix=LARGE-PREVAILED
 
 ; Same as before, but reversing the order of the inputs
 ; RUN: llvm-lto2 %t2.bc %t1.bc -o %t.o -save-temps \
@@ -18,7 +17,7 @@
 ; RUN:  -r %t2.bc,v,px \
 ; RUN:  -r %t1.bc,foo,px \
 ; RUN:  -r %t2.bc,bar,px
-; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s
+; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s --check-prefix=LARGE-PREVAILED
 
 
 ; Client marked the "small with large alignment" one as prevailing
@@ -27,7 +26,7 @@
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
 ; RUN:  -r %t2.bc,bar,px
-; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s
+; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s --check-prefix=SMALL-PREVAILED
 
 ; Same as before, but reversing the order of the inputs
 ; RUN: llvm-lto2 %t2.bc %t1.bc -o %t.o -save-temps \
@@ -35,7 +34,7 @@
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
 ; RUN:  -r %t2.bc,bar,px
-; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck  %s
+; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck  %s --check-prefix=SMALL-PREVAILED
 
 
 ; Client didn't mark any as prevailing, we keep the first one we see as "external"
@@ -44,7 +43,7 @@
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
 ; RUN:  -r %t2.bc,bar,px
-; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck  %s
+; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck  %s --check-prefix=NONE-PREVAILED1
 
 ; Same as before, but reversing the order of the inputs
 ; RUN: llvm-lto2 %t2.bc %t1.bc -o %t.o -save-temps \
@@ -52,14 +51,18 @@
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
 ; RUN:  -r %t2.bc,bar,px
-; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck  %s
+; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck  %s --check-prefix=NONE-PREVAILED2
 
 target triple = "x86_64-apple-macosx10.11.0"
 
 @v = common global i8 0, align 8
 
-
-; CHECK: @v = common global [2 x i8] zeroinitializer, align 8
+; LARGE-PREVAILED: @v = common global i16 0, align 8
+; SMALL-PREVAILED: @v = common global [2 x i8] zeroinitializer, align 8
+; In this case the first was kept as external, but we created a new merged
+; common due to the second requiring a larger size:
+; NONE-PREVAILED1: @v = common global [2 x i8] zeroinitializer, align 8
+; NONE-PREVAILED2: @v = external global i16, align 8
 
 define i8 *@foo() {
  ret i8 *@v
diff --git a/llvm/test/tools/llvm-lto2/X86/lit.local.cfg b/llvm/test/tools/llvm-lto2/X86/lit.local.cfg
new file mode 100644
index 0000000..b744761
--- /dev/null
+++ b/llvm/test/tools/llvm-lto2/X86/lit.local.cfg
@@ -0,0 +1,3 @@
+if not 'X86' in config.root.targets:
+  config.unsupported = True
+