[ARM] Fix for buildbots

Remove setPreservesCFG from ARMConstantIslandPass and add a couple
of -verify-machine-dom-info instances into the existing codegen
tests.

llvm-svn: 372126

diff --git a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
index 0533fbd..a3b7439 100644 (file)
--- a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -229,7 +229,6 @@ namespace {
     bool runOnMachineFunction(MachineFunction &MF) override;
 
     void getAnalysisUsage(AnalysisUsage &AU) const override {
-      AU.setPreservesCFG();
       AU.addRequired<MachineDominatorTree>();
       MachineFunctionPass::getAnalysisUsage(AU);
     }

diff --git a/llvm/test/CodeGen/ARM/constant-islands-cfg.mir b/llvm/test/CodeGen/ARM/constant-islands-cfg.mir
index add9e20..32548df 100644 (file)
--- a/llvm/test/CodeGen/ARM/constant-islands-cfg.mir
+++ b/llvm/test/CodeGen/ARM/constant-islands-cfg.mir
@@ -1,4 +1,4 @@
-# RUN: llc -mtriple=thumbv6m-apple-ios -run-pass=arm-cp-islands %s -o - | FileCheck %s
+# RUN: llc -mtriple=thumbv6m-apple-ios -run-pass=arm-cp-islands --verify-machine-dom-info %s -o - | FileCheck %s
 --- |
   ; Function Attrs: minsize nounwind optsize uwtable
   define arm_aapcscc double @test_split_cfg(double %a, double %b) local_unnamed_addr #0 {

diff --git a/llvm/test/CodeGen/Thumb2/constant-islands.ll b/llvm/test/CodeGen/Thumb2/constant-islands.ll
index 81a1f35..ac323ad 100644 (file)
--- a/llvm/test/CodeGen/Thumb2/constant-islands.ll
+++ b/llvm/test/CodeGen/Thumb2/constant-islands.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=arm-apple-ios   -mcpu=cortex-a8 -O0 -filetype=obj -o %t.o
+; RUN: llc < %s -mtriple=arm-apple-ios   -mcpu=cortex-a8 -O0 -filetype=obj -verify-machine-dom-info -o %t.o
 ; RUN: llc < %s -mtriple=thumb-apple-ios -mcpu=cortex-a8 -O0 -filetype=obj -o %t.o
 ; RUN: llc < %s -mtriple=arm-apple-ios   -mcpu=cortex-a8 -O2 -filetype=obj -verify-machineinstrs -o %t.o
 ; RUN: llc < %s -mtriple=thumb-apple-ios -mcpu=cortex-a8 -O2 -filetype=obj -verify-machineinstrs -o %t.o