[llvm] r257270 - Revert "[BranchFolding] Set correct mem refs"

[Michael Zolotukhin via llvm-commits]

Author: mzolotukhin
Date: Sat Jan  9 17:53:16 2016
New Revision: 257270

URL: http://llvm.org/viewvc/llvm-project?rev=257270&view=rev
Log:
Revert "[BranchFolding] Set correct mem refs"

This reverts commit 1ff11017d2669b933b29fcbb6451cfcda34ad693.

Removed:
    llvm/trunk/test/CodeGen/AArch64/branch-folder-merge-mmos.ll
Modified:
    llvm/trunk/lib/CodeGen/BranchFolding.cpp

Modified: llvm/trunk/lib/CodeGen/BranchFolding.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/BranchFolding.cpp?rev=257270&r1=257269&r2=257270&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/BranchFolding.cpp (original)
+++ llvm/trunk/lib/CodeGen/BranchFolding.cpp Sat Jan  9 17:53:16 2016
@@ -780,7 +780,7 @@ removeMMOsFromMemoryOperations(MachineBa
     assert(MBBICommon->isIdenticalTo(&*MBBI) && "Expected matching MIIs!");
 
     if (MBBICommon->mayLoad() || MBBICommon->mayStore())
-      MBBICommon->setMemRefs(MBBICommon->mergeMemRefsWith(*MBBI));
+      MBBICommon->setMemRefs(MBBI->mergeMemRefsWith(*MBBI));
 
     ++MBBI;
     ++MBBICommon;

Removed: llvm/trunk/test/CodeGen/AArch64/branch-folder-merge-mmos.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/branch-folder-merge-mmos.ll?rev=257269&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/branch-folder-merge-mmos.ll (original)
+++ llvm/trunk/test/CodeGen/AArch64/branch-folder-merge-mmos.ll (removed)
@@ -1,53 +0,0 @@
-; RUN: opt < %s -O3 | llc -march=aarch64 -mtriple=aarch64-none-linux-gnu -stop-after branch-folder -o /dev/null | FileCheck %s
-target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
-
-; Function Attrs: nounwind
-define void @test(float* %test_arr) #0 {
-entry:
-  %test_arr.addr = alloca float*, align 8
-  store float* %test_arr, float** %test_arr.addr, align 8
-  %0 = load float*, float** %test_arr.addr, align 8
-  %arrayidx = getelementptr inbounds float, float* %0, i64 0
-  %1 = load float, float* %arrayidx, align 4
-  %2 = load float*, float** %test_arr.addr, align 8
-  %arrayidx1 = getelementptr inbounds float, float* %2, i64 1
-  %3 = load float, float* %arrayidx1, align 4
-  %sub = fsub float %1, %3
-  %4 = load float*, float** %test_arr.addr, align 8
-  %arrayidx2 = getelementptr inbounds float, float* %4, i64 0
-  store float %sub, float* %arrayidx2, align 4
-  ret void
-}
-
-; Function Attrs: nounwind
-define void @foo(i32 %a, i32 %b, float* %foo_arr) #0 {
-; CHECK: (load 4 from %ir.arrayidx1.i2), (load 4 from %ir.arrayidx1.i)
-entry:
-  %a.addr = alloca i32, align 4
-  %b.addr = alloca i32, align 4
-  %foo_arr.addr = alloca float*, align 8
-  store i32 %a, i32* %a.addr, align 4
-  store i32 %b, i32* %b.addr, align 4
-  store float* %foo_arr, float** %foo_arr.addr, align 8
-  %0 = load i32, i32* %a.addr, align 4
-  %cmp = icmp sgt i32 %0, 0
-  br i1 %cmp, label %if.then, label %if.end
-
-if.then:                                          ; preds = %entry
-  %1 = load float*, float** %foo_arr.addr, align 8
-  call void @test(float* %1)
-  br label %if.end3
-
-if.end:                                           ; preds = %entry
-  %2 = load i32, i32* %b.addr, align 4
-  %cmp1 = icmp sgt i32 %2, 0
-  br i1 %cmp1, label %if.then2, label %if.end3
-
-if.then2:                                         ; preds = %if.end
-  %3 = load float*, float** %foo_arr.addr, align 8
-  call void @test(float* %3)
-  br label %if.end3
-
-if.end3:                                          ; preds = %if.then, %if.then2, %if.end
-  ret void
-}