Move GlobalMerge from Transform to CodeGen.

This patch is to move GlobalMerge pass from Transform/Scalar
to CodeGen, because GlobalMerge depends on TargetMachine.
In the mean time, the macro INITIALIZE_TM_PASS is also moved
to CodeGen/Passes.h. With this fix we can avoid making
libScalarOpts depend on libCodeGen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210951 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
index bf31de78b4076e862fc6ab623d048373a2a21f13..17477fe6b05db29eab090a1a347ff4047b245687 100644 (file)
--- a/include/llvm/CodeGen/Passes.h
+++ b/include/llvm/CodeGen/Passes.h
@@ -592,4 +592,21 @@ namespace llvm {
   ModulePass *createJumpInstrTablesPass();
 } // End llvm namespace
 
+/// This initializer registers TargetMachine constructor, so the pass being
+/// initialized can use target dependent interfaces. Please do not move this
+/// macro to be together with INITIALIZE_PASS, which is a complete target
+/// independent initializer, and we don't want to make libScalarOpts depend
+/// on libCodeGen.
+#define INITIALIZE_TM_PASS(passName, arg, name, cfg, analysis) \
+  static void* initialize##passName##PassOnce(PassRegistry &Registry) { \
+    PassInfo *PI = new PassInfo(name, arg, & passName ::ID, \
+      PassInfo::NormalCtor_t(callDefaultCtor< passName >), cfg, analysis, \
+      PassInfo::TargetMachineCtor_t(callTargetMachineCtor< passName >)); \
+    Registry.registerPass(*PI, true); \
+    return PI; \
+  } \
+  void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
+    CALL_ONCE_INITIALIZATION(initialize##passName##PassOnce) \
+  }
+
 #endif

diff --git a/include/llvm/PassSupport.h b/include/llvm/PassSupport.h
index a4ef09d679a30401f9e5d0d9cf148f4579e4c213..449bc928108410e845694ce9887cb3b3d7c07674 100644 (file)
--- a/include/llvm/PassSupport.h
+++ b/include/llvm/PassSupport.h
@@ -53,18 +53,6 @@ class TargetMachine;
   } \
   TsanHappensAfter(&initialized);
 
-#define INITIALIZE_TM_PASS(passName, arg, name, cfg, analysis) \
-  static void* initialize##passName##PassOnce(PassRegistry &Registry) { \
-    PassInfo *PI = new PassInfo(name, arg, & passName ::ID, \
-      PassInfo::NormalCtor_t(callDefaultCtor< passName >), cfg, analysis, \
-      PassInfo::TargetMachineCtor_t(callTargetMachineCtor< passName >)); \
-    Registry.registerPass(*PI, true); \
-    return PI; \
-  } \
-  void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
-    CALL_ONCE_INITIALIZATION(initialize##passName##PassOnce) \
-  }
-
 #define INITIALIZE_PASS(passName, arg, name, cfg, analysis) \
   static void* initialize##passName##PassOnce(PassRegistry &Registry) { \
     PassInfo *PI = new PassInfo(name, arg, & passName ::ID, \

diff --git a/lib/CodeGen/CMakeLists.txt b/lib/CodeGen/CMakeLists.txt
index b158925f2763a8fbdc49c904a078f5d3da1e5fd5..57c24e823c1d5ae3e155947f36be4db173a443c8 100644 (file)
--- a/lib/CodeGen/CMakeLists.txt
+++ b/lib/CodeGen/CMakeLists.txt
@@ -22,6 +22,7 @@ add_llvm_library(LLVMCodeGen
   GCMetadata.cpp
   GCMetadataPrinter.cpp
   GCStrategy.cpp
+  GlobalMerge.cpp
   IfConversion.cpp
   InlineSpiller.cpp
   InterferenceCache.cpp

diff --git a/lib/Transforms/Scalar/GlobalMerge.cpp b/lib/CodeGen/GlobalMerge.cpp
similarity index 99%
rename from lib/Transforms/Scalar/GlobalMerge.cpp
rename to lib/CodeGen/GlobalMerge.cpp
index cf6cf072a8114e71f7461daa1a519f29d1e97308..d52fcbfa41eda75c82c1a72f368b6564d5fc9fdd 100644 (file)
--- a/lib/Transforms/Scalar/GlobalMerge.cpp
+++ b/lib/CodeGen/GlobalMerge.cpp
@@ -64,6 +64,7 @@
 #include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Pass.h"
+#include "llvm/CodeGen/Passes.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Target/TargetLowering.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"

diff --git a/lib/Transforms/Scalar/CMakeLists.txt b/lib/Transforms/Scalar/CMakeLists.txt
index b2461fc627b2410d361d13c74664f54c0bb72ef5..2dcfa237ca3334c8c23078f8a6c5f4ad7211cfba 100644 (file)
--- a/lib/Transforms/Scalar/CMakeLists.txt
+++ b/lib/Transforms/Scalar/CMakeLists.txt
@@ -8,7 +8,6 @@ add_llvm_library(LLVMScalarOpts
   EarlyCSE.cpp
   FlattenCFGPass.cpp
   GVN.cpp
-  GlobalMerge.cpp
   IndVarSimplify.cpp
   JumpThreading.cpp
   LICM.cpp

diff --git a/lib/Transforms/Scalar/Scalar.cpp b/lib/Transforms/Scalar/Scalar.cpp
index 5c7db5b16e3d5c0077278ed2520f1466a05218bd..edf012d81171766e3c8962178a4ac5c702520d8e 100644 (file)
--- a/lib/Transforms/Scalar/Scalar.cpp
+++ b/lib/Transforms/Scalar/Scalar.cpp
@@ -38,7 +38,6 @@ void llvm::initializeScalarOpts(PassRegistry &Registry) {
   initializeDSEPass(Registry);
   initializeGVNPass(Registry);
   initializeEarlyCSEPass(Registry);
-  initializeGlobalMergePass(Registry);
   initializeIndVarSimplifyPass(Registry);
   initializeJumpThreadingPass(Registry);
   initializeLICMPass(Registry);

diff --git a/test/CodeGen/AArch64/global-merge-1.ll b/test/CodeGen/AArch64/global-merge-1.ll
new file mode 100644 (file)
index 0000000..68aba5e
--- /dev/null
+++ b/test/CodeGen/AArch64/global-merge-1.ll
@@ -0,0 +1,26 @@
+; RUN: llc %s -mtriple=aarch64-none-linux-gnu -enable-global-merge -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-none-linux-gnu -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+
+; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+
+; RUN: llc %s -mtriple=aarch64-apple-ios -enable-global-merge -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
+; RUN: llc %s -mtriple=aarch64-apple-ios -enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
+
+@m = internal global i32 0, align 4
+@n = internal global i32 0, align 4
+
+define void @f1(i32 %a1, i32 %a2) {
+;CHECK-APPLE-IOS: adrp x8, __MergedGlobals@PAGE
+;CHECK-APPLE-IOS-NOT: adrp
+;CHECK-APPLE-IOS: add  x8, x8, __MergedGlobals@PAGEOFF
+  store i32 %a1, i32* @m, align 4
+  store i32 %a2, i32* @n, align 4
+  ret void
+}
+
+;CHECK:        .type   _MergedGlobals,@object  // @_MergedGlobals
+;CHECK:        .local  _MergedGlobals
+;CHECK:        .comm   _MergedGlobals,8,8
+
+;CHECK-APPLE-IOS: .zerofill __DATA,__bss,__MergedGlobals,8,3 ; @_MergedGlobals

diff --git a/test/CodeGen/AArch64/global-merge-2.ll b/test/CodeGen/AArch64/global-merge-2.ll
new file mode 100644 (file)
index 0000000..a773566
--- /dev/null
+++ b/test/CodeGen/AArch64/global-merge-2.ll
@@ -0,0 +1,51 @@
+; RUN: llc %s -mtriple=aarch64-none-linux-gnu -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-apple-ios -enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
+
+@x = global i32 0, align 4
+@y = global i32 0, align 4
+@z = global i32 0, align 4
+
+define void @f1(i32 %a1, i32 %a2) {
+;CHECK-APPLE-IOS-LABEL: _f1:
+;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
+;CHECK-APPLE-IOS: add  x8, x8, __MergedGlobals_x@PAGEOFF
+;CHECK-APPLE-IOS-NOT: adrp
+  store i32 %a1, i32* @x, align 4
+  store i32 %a2, i32* @y, align 4
+  ret void
+}
+
+define void @g1(i32 %a1, i32 %a2) {
+;CHECK-APPLE-IOS-LABEL: _g1:
+;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
+;CHECK-APPLE-IOS: add  x8, x8, __MergedGlobals_x@PAGEOFF
+;CHECK-APPLE-IOS-NOT: adrp
+  store i32 %a1, i32* @y, align 4
+  store i32 %a2, i32* @z, align 4
+  ret void
+}
+
+;CHECK:        .type   _MergedGlobals_x,@object // @_MergedGlobals_x
+;CHECK:        .globl  _MergedGlobals_x
+;CHECK:        .align  3
+;CHECK: _MergedGlobals_x:
+;CHECK:        .size   _MergedGlobals_x, 12
+
+;CHECK:        .globl  x
+;CHECK: x = _MergedGlobals_x
+;CHECK:        .globl  y
+;CHECK: y = _MergedGlobals_x+4
+;CHECK:        .globl  z
+;CHECK: z = _MergedGlobals_x+8
+
+;CHECK-APPLE-IOS: .globl       __MergedGlobals_x       ; @_MergedGlobals_x
+;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,12,3
+
+;CHECK-APPLE-IOS: .globl       _x
+;CHECK-APPLE-IOS: _x = __MergedGlobals_x
+;CHECK-APPLE-IOS: .globl       _y
+;CHECK-APPLE-IOS: _y = __MergedGlobals_x+4
+;CHECK-APPLE-IOS: .globl       _z
+;CHECK-APPLE-IOS: _z = __MergedGlobals_x+8
+;CHECK-APPLE-IOS: .subsections_via_symbols

diff --git a/test/CodeGen/AArch64/global-merge-3.ll b/test/CodeGen/AArch64/global-merge-3.ll
new file mode 100644 (file)
index 0000000..d455d40
--- /dev/null
+++ b/test/CodeGen/AArch64/global-merge-3.ll
@@ -0,0 +1,51 @@
+; RUN: llc %s -mtriple=aarch64-none-linux-gnu -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-apple-ios -enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
+
+@x = global [1000 x i32] zeroinitializer, align 1
+@y = global [1000 x i32] zeroinitializer, align 1
+@z = internal global i32 1, align 4
+
+define void @f1(i32 %a1, i32 %a2, i32 %a3) {
+;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
+;CHECK-APPLE-IOS-NOT: adrp
+;CHECK-APPLE-IOS: add  x8, x8, __MergedGlobals_x@PAGEOFF
+;CHECK-APPLE-IOS: adrp x9, __MergedGlobals_y@PAGE
+;CHECK-APPLE-IOS: add  x9, x9, __MergedGlobals_y@PAGEOFF
+  %x3 = getelementptr inbounds [1000 x i32]* @x, i32 0, i64 3
+  %y3 = getelementptr inbounds [1000 x i32]* @y, i32 0, i64 3
+  store i32 %a1, i32* %x3, align 4
+  store i32 %a2, i32* %y3, align 4
+  store i32 %a3, i32* @z, align 4
+  ret void
+}
+
+;CHECK:        .type   _MergedGlobals_x,@object // @_MergedGlobals_x
+;CHECK: .globl _MergedGlobals_x
+;CHECK: .align 4
+;CHECK: _MergedGlobals_x:
+;CHECK: .size  _MergedGlobals_x, 4004
+
+;CHECK: .type  _MergedGlobals_y,@object // @_MergedGlobals_y
+;CHECK: .globl _MergedGlobals_y
+;CHECK: _MergedGlobals_y:
+;CHECK: .size  _MergedGlobals_y, 4000
+
+;CHECK-APPLE-IOS: .globl       __MergedGlobals_x       ; @_MergedGlobals_x
+;CHECK-APPLE-IOS: .align       4
+;CHECK-APPLE-IOS:  __MergedGlobals_x:
+;CHECK-APPLE-IOS: .long 1
+;CHECK-APPLE-IOS: .space       4000
+
+;CHECK-APPLE-IOS: .globl       __MergedGlobals_y       ; @_MergedGlobals_y
+;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_y,4000,4
+
+;CHECK:        .globl  x
+;CHECK: x = _MergedGlobals_x+4
+;CHECK:        .globl  y
+;CHECK: y = _MergedGlobals_y
+
+;CHECK-APPLE-IOS:.globl        _x
+;CHECK-APPLE-IOS: _x = __MergedGlobals_x+4
+;CHECK-APPLE-IOS:.globl        _y
+;CHECK-APPLE-IOS: _y = __MergedGlobals_y

diff --git a/test/Transforms/GlobalMerge/AArch64/arm64.ll b/test/CodeGen/AArch64/global-merge-4.ll
similarity index 94%
rename from test/Transforms/GlobalMerge/AArch64/arm64.ll
rename to test/CodeGen/AArch64/global-merge-4.ll
index 9174f725740d0339c093849112ed2d8bd210137b..a525ccd8dee3aef3dd7098ce1bb07f04d715f666 100644 (file)
--- a/test/Transforms/GlobalMerge/AArch64/arm64.ll
+++ b/test/CodeGen/AArch64/global-merge-4.ll
@@ -1,6 +1,4 @@
-; RUN: opt %s -mtriple=aarch64-linux-gnuabi -global-merge -S -o - | FileCheck %s
-
-; CHECK: @_MergedGlobals = internal global { [5 x i32], [5 x i32], [5 x i32] } zeroinitializer
+; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -o - | FileCheck %s
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64-S128"
 target triple = "arm64-apple-ios7.0.0"
@@ -66,6 +64,10 @@ define internal i32* @returnFoo() #1 {
   ret i32* getelementptr inbounds ([5 x i32]* @foo, i64 0, i64 0)
 }
 
+;CHECK:        .type   _MergedGlobals,@object  // @_MergedGlobals
+;CHECK:        .local  _MergedGlobals
+;CHECK:        .comm   _MergedGlobals,60,16
+
 attributes #0 = { nounwind ssp }
 attributes #1 = { nounwind readnone ssp }
 attributes #2 = { nounwind }

diff --git a/test/Transforms/GlobalMerge/AArch64/global-merge-1.ll b/test/Transforms/GlobalMerge/AArch64/global-merge-1.ll
deleted file mode 100644 (file)
index f8854dd..0000000
--- a/test/Transforms/GlobalMerge/AArch64/global-merge-1.ll
+++ /dev/null
@@ -1,22 +0,0 @@
-; RUN: opt %s -mtriple=aarch64-none-linux-gnu -global-merge -S -o - | FileCheck %s
-; RUN: opt %s -mtriple=aarch64-none-linux-gnu -global-merge -global-merge-on-external -S -o - | FileCheck %s
-
-; RUN: opt %s -mtriple=aarch64-linux-gnuabi -global-merge -S -o - | FileCheck %s
-; RUN: opt %s -mtriple=aarch64-linux-gnuabi -global-merge -global-merge-on-external -S -o - | FileCheck %s
-
-; RUN: opt %s -mtriple=aarch64-apple-ios -global-merge -S -o - | FileCheck %s
-; RUN: opt %s -mtriple=aarch64-apple-ios -global-merge -global-merge-on-external -S -o - | FileCheck %s
-
-@m = internal global i32 0, align 4
-@n = internal global i32 0, align 4
-
-; CHECK: @_MergedGlobals = internal global { i32, i32 } zeroinitializer
-
-define void @f1(i32 %a1, i32 %a2) {
-; CHECK-LABEL: @f1
-; CHECK: getelementptr inbounds ({ i32, i32 }* @_MergedGlobals, i32 0, i32 0)
-; CHECK: getelementptr inbounds ({ i32, i32 }* @_MergedGlobals, i32 0, i32 1)
-  store i32 %a1, i32* @m, align 4
-  store i32 %a2, i32* @n, align 4
-  ret void
-}

diff --git a/test/Transforms/GlobalMerge/AArch64/global-merge-2.ll b/test/Transforms/GlobalMerge/AArch64/global-merge-2.ll
deleted file mode 100644 (file)
index 1876483..0000000
--- a/test/Transforms/GlobalMerge/AArch64/global-merge-2.ll
+++ /dev/null
@@ -1,30 +0,0 @@
-; RUN: opt %s -mtriple=aarch64-none-linux-gnu -global-merge -global-merge-on-external -S -o - | FileCheck %s
-; RUN: opt %s -mtriple=aarch64-linux-gnuabi -global-merge -global-merge-on-external -S -o - | FileCheck %s
-; RUN: opt %s -mtriple=aarch64-apple-ios -global-merge -global-merge-on-external -S -o - | FileCheck %s
-
-@x = global i32 0, align 4
-@y = global i32 0, align 4
-@z = global i32 0, align 4
-
-; CHECK: @_MergedGlobals_x = global { i32, i32, i32 } zeroinitializer
-; CHECK: @x = alias getelementptr inbounds ({ i32, i32, i32 }* @_MergedGlobals_x, i32 0, i32 0)
-; CHECK: @y = alias getelementptr inbounds ({ i32, i32, i32 }* @_MergedGlobals_x, i32 0, i32 1)
-; CHECK: @z = alias getelementptr inbounds ({ i32, i32, i32 }* @_MergedGlobals_x, i32 0, i32 2)
-
-define void @f1(i32 %a1, i32 %a2) {
-; CHECK-LABEL: @f1
-; CHECK: getelementptr inbounds ({ i32, i32, i32 }* @_MergedGlobals_x, i32 0, i32 0)
-; CHECK: getelementptr inbounds ({ i32, i32, i32 }* @_MergedGlobals_x, i32 0, i32 1)
-  store i32 %a1, i32* @x, align 4
-  store i32 %a2, i32* @y, align 4
-  ret void
-}
-
-define void @g1(i32 %a1, i32 %a2) {
-; CHECK-LABEL: @g1
-; CHECK: getelementptr inbounds ({ i32, i32, i32 }* @_MergedGlobals_x, i32 0, i32 1)
-; CHECK: getelementptr inbounds ({ i32, i32, i32 }* @_MergedGlobals_x, i32 0, i32 2)
-  store i32 %a1, i32* @y, align 4
-  store i32 %a2, i32* @z, align 4
-  ret void
-}

diff --git a/test/Transforms/GlobalMerge/AArch64/global-merge-3.ll b/test/Transforms/GlobalMerge/AArch64/global-merge-3.ll
deleted file mode 100644 (file)
index 811c3ee..0000000
--- a/test/Transforms/GlobalMerge/AArch64/global-merge-3.ll
+++ /dev/null
@@ -1,27 +0,0 @@
-; RUN: opt %s -mtriple=aarch64-none-linux-gnu -global-merge -global-merge-on-external -S -o - | FileCheck %s
-; RUN: opt %s -mtriple=aarch64-linux-gnuabi -global-merge -global-merge-on-external -S -o - | FileCheck %s
-; RUN: opt %s -mtriple=aarch64-apple-ios -global-merge -global-merge-on-external -S -o - | FileCheck %s
-
-@x = global [1000 x i32] zeroinitializer, align 1
-@y = global [1000 x i32] zeroinitializer, align 1
-@z = internal global i32 1, align 4
-
-; CHECK: @_MergedGlobals_x = global { i32, [1000 x i32] } { i32 1, [1000 x i32] zeroinitializer }
-; CHECK: @_MergedGlobals_y = global { [1000 x i32] } zeroinitializer
-
-; CHECK: @x = alias getelementptr inbounds ({ i32, [1000 x i32] }* @_MergedGlobals_x, i32 0, i32 1)
-; CHECK: @y = alias getelementptr inbounds ({ [1000 x i32] }* @_MergedGlobals_y, i32 0, i32 0)
-
-define void @f1(i32 %a1, i32 %a2, i32 %a3) {
-; CHECK-LABEL: @f1
-; CHECK: %x3 = getelementptr inbounds [1000 x i32]* getelementptr inbounds ({ i32, [1000 x i32] }* @_MergedGlobals_x, i32 0, i32 1), i32 0, i64 3
-; CHECK: %y3 = getelementptr inbounds [1000 x i32]* getelementptr inbounds ({ [1000 x i32] }* @_MergedGlobals_y, i32 0, i32 0), i32 0, i64 3
-; CHECK: store i32 %a3, i32* getelementptr inbounds ({ i32, [1000 x i32] }* @_MergedGlobals_x, i32 0, i32 0), align 4
-
-  %x3 = getelementptr inbounds [1000 x i32]* @x, i32 0, i64 3
-  %y3 = getelementptr inbounds [1000 x i32]* @y, i32 0, i64 3
-  store i32 %a1, i32* %x3, align 4
-  store i32 %a2, i32* %y3, align 4
-  store i32 %a3, i32* @z, align 4
-  ret void
-}

diff --git a/test/Transforms/GlobalMerge/AArch64/lit.local.cfg b/test/Transforms/GlobalMerge/AArch64/lit.local.cfg
deleted file mode 100644 (file)
index cec29af..0000000
--- a/test/Transforms/GlobalMerge/AArch64/lit.local.cfg
+++ /dev/null
@@ -1,3 +0,0 @@
-if not 'AArch64' in config.root.targets:
-    config.unsupported = True
-

diff --git a/test/Transforms/GlobalMerge/ARM/arm.ll b/test/Transforms/GlobalMerge/ARM/arm.ll
deleted file mode 100644 (file)
index e7553e9..0000000
--- a/test/Transforms/GlobalMerge/ARM/arm.ll
+++ /dev/null
@@ -1,55 +0,0 @@
-; RUN: opt %s -mtriple=arm-linux-gnuabi -global-merge -S -o - | FileCheck %s
-
-target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
-target triple = "thumbv7-apple-ios3.0.0"
-
-@bar = internal global [5 x i32] zeroinitializer, align 4
-@baz = internal global [5 x i32] zeroinitializer, align 4
-@foo = internal global [5 x i32] zeroinitializer, align 4
-
-; CHECK: @_MergedGlobals = internal global { [5 x i32], [5 x i32], [5 x i32] } zeroinitializer
-
-; Function Attrs: nounwind ssp
-define internal void @initialize() #0 {
-  %1 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %1, i32* getelementptr inbounds ([5 x i32]* @bar, i32 0, i32 0), align 4
-  %2 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %2, i32* getelementptr inbounds ([5 x i32]* @baz, i32 0, i32 0), align 4
-  %3 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %3, i32* getelementptr inbounds ([5 x i32]* @bar, i32 0, i32 1), align 4
-  %4 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %4, i32* getelementptr inbounds ([5 x i32]* @baz, i32 0, i32 1), align 4
-  %5 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %5, i32* getelementptr inbounds ([5 x i32]* @bar, i32 0, i32 2), align 4
-  %6 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %6, i32* getelementptr inbounds ([5 x i32]* @baz, i32 0, i32 2), align 4
-  %7 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %7, i32* getelementptr inbounds ([5 x i32]* @bar, i32 0, i32 3), align 4
-  %8 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %8, i32* getelementptr inbounds ([5 x i32]* @baz, i32 0, i32 3), align 4
-  %9 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %9, i32* getelementptr inbounds ([5 x i32]* @bar, i32 0, i32 4), align 4
-  %10 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #3
-  store i32 %10, i32* getelementptr inbounds ([5 x i32]* @baz, i32 0, i32 4), align 4
-  ret void
-}
-
-declare i32 @calc(...) #1
-
-; Function Attrs: nounwind ssp
-define internal void @calculate() #0 {
-  %1 = load <4 x i32>* bitcast ([5 x i32]* @bar to <4 x i32>*), align 4
-  %2 = load <4 x i32>* bitcast ([5 x i32]* @baz to <4 x i32>*), align 4
-  %3 = mul <4 x i32> %2, %1
-  store <4 x i32> %3, <4 x i32>* bitcast ([5 x i32]* @foo to <4 x i32>*), align 4
-  %4 = load i32* getelementptr inbounds ([5 x i32]* @bar, i32 0, i32 4), align 4
-  %5 = load i32* getelementptr inbounds ([5 x i32]* @baz, i32 0, i32 4), align 4
-  %6 = mul nsw i32 %5, %4
-  store i32 %6, i32* getelementptr inbounds ([5 x i32]* @foo, i32 0, i32 4), align 4
-  ret void
-}
-
-; Function Attrs: nounwind readnone ssp
-define internal i32* @returnFoo() #2 {
-  ret i32* getelementptr inbounds ([5 x i32]* @foo, i32 0, i32 0)
-}

diff --git a/test/Transforms/GlobalMerge/ARM/lit.local.cfg b/test/Transforms/GlobalMerge/ARM/lit.local.cfg
deleted file mode 100644 (file)
index 98c6700..0000000
--- a/test/Transforms/GlobalMerge/ARM/lit.local.cfg
+++ /dev/null
@@ -1,3 +0,0 @@
-if not 'ARM' in config.root.targets:
-    config.unsupported = True
-