From 73fab91f2cd5fa3dbe4593506ac4a31aa3faf897 Mon Sep 17 00:00:00 2001
From: Nadav Rotem <nrotem@apple.com>
Date: Sun, 30 Sep 2012 07:17:56 +0000
Subject: Revert r164910 because it causes failures to several phase2 builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164911 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/MergeConsecutiveStores.ll | 150 -----------------------------
 1 file changed, 150 deletions(-)
 delete mode 100644 test/CodeGen/X86/MergeConsecutiveStores.ll

(limited to 'test/CodeGen/X86/MergeConsecutiveStores.ll')

diff --git a/test/CodeGen/X86/MergeConsecutiveStores.ll b/test/CodeGen/X86/MergeConsecutiveStores.ll
deleted file mode 100644
index 435f38c8ad..0000000000
--- a/test/CodeGen/X86/MergeConsecutiveStores.ll
+++ /dev/null
@@ -1,150 +0,0 @@
-; RUN: llc -march=x86-64 -mcpu=corei7 < %s | 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-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.8.0"
-
-%struct.A = type { i8, i8, i8, i8, i8, i8, i8, i8 }
-
-@a = common global [10000 x %struct.A] zeroinitializer, align 8
-
-; Move all of the constants using a single vector store.
-; CHECK: merge_const_store
-; CHECK: movq %xmm0
-; CHECK: ret
-define void @merge_const_store(i32 %count, %struct.A* nocapture %p) nounwind uwtable noinline ssp {
-  %1 = icmp sgt i32 %count, 0
-  br i1 %1, label %.lr.ph, label %._crit_edge
-.lr.ph:
-  %i.02 = phi i32 [ %10, %.lr.ph ], [ 0, %0 ]
-  %.01 = phi %struct.A* [ %11, %.lr.ph ], [ %p, %0 ]
-  %2 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
-  store i8 1, i8* %2, align 1
-  %3 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
-  store i8 2, i8* %3, align 1
-  %4 = getelementptr inbounds %struct.A* %.01, i64 0, i32 2
-  store i8 3, i8* %4, align 1
-  %5 = getelementptr inbounds %struct.A* %.01, i64 0, i32 3
-  store i8 4, i8* %5, align 1
-  %6 = getelementptr inbounds %struct.A* %.01, i64 0, i32 4
-  store i8 5, i8* %6, align 1
-  %7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 5
-  store i8 6, i8* %7, align 1
-  %8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 6
-  store i8 7, i8* %8, align 1
-  %9 = getelementptr inbounds %struct.A* %.01, i64 0, i32 7
-  store i8 8, i8* %9, align 1
-  %10 = add nsw i32 %i.02, 1
-  %11 = getelementptr inbounds %struct.A* %.01, i64 1
-  %exitcond = icmp eq i32 %10, %count
-  br i1 %exitcond, label %._crit_edge, label %.lr.ph
-._crit_edge:
-  ret void
-}
-
-; Move the first 4 constants as a single vector. Move the rest as scalars.
-; CHECK: merge_nonconst_store
-; CHECK: movd %xmm0
-; CHECK: movb
-; CHECK: movb
-; CHECK: movb
-; CHECK: movb
-; CHECK: ret
-define void @merge_nonconst_store(i32 %count, i8 %zz, %struct.A* nocapture %p) nounwind uwtable noinline ssp {
-  %1 = icmp sgt i32 %count, 0
-  br i1 %1, label %.lr.ph, label %._crit_edge
-.lr.ph:
-  %i.02 = phi i32 [ %10, %.lr.ph ], [ 0, %0 ]
-  %.01 = phi %struct.A* [ %11, %.lr.ph ], [ %p, %0 ]
-  %2 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
-  store i8 1, i8* %2, align 1
-  %3 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
-  store i8 2, i8* %3, align 1
-  %4 = getelementptr inbounds %struct.A* %.01, i64 0, i32 2
-  store i8 3, i8* %4, align 1
-  %5 = getelementptr inbounds %struct.A* %.01, i64 0, i32 3
-  store i8 4, i8* %5, align 1
-  %6 = getelementptr inbounds %struct.A* %.01, i64 0, i32 4
-  store i8 %zz, i8* %6, align 1                     ;  <----------- Not a const;
-  %7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 5
-  store i8 6, i8* %7, align 1
-  %8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 6
-  store i8 7, i8* %8, align 1
-  %9 = getelementptr inbounds %struct.A* %.01, i64 0, i32 7
-  store i8 8, i8* %9, align 1
-  %10 = add nsw i32 %i.02, 1
-  %11 = getelementptr inbounds %struct.A* %.01, i64 1
-  %exitcond = icmp eq i32 %10, %count
-  br i1 %exitcond, label %._crit_edge, label %.lr.ph
-._crit_edge:
-  ret void
-}
-
-
-;CHECK: merge_loads
-; load:
-;CHECK: movw
-; store:
-;CHECK: movw
-;CHECK: ret
-define void @merge_loads(i32 %count, %struct.A* noalias nocapture %q, %struct.A* noalias nocapture %p) nounwind uwtable noinline ssp {
-  %1 = icmp sgt i32 %count, 0
-  br i1 %1, label %.lr.ph, label %._crit_edge
-
-.lr.ph:                                           ; preds = %0
-  %2 = getelementptr inbounds %struct.A* %q, i64 0, i32 0
-  %3 = getelementptr inbounds %struct.A* %q, i64 0, i32 1
-  br label %4
-
-; <label>:4                                       ; preds = %4, %.lr.ph
-  %i.02 = phi i32 [ 0, %.lr.ph ], [ %9, %4 ]
-  %.01 = phi %struct.A* [ %p, %.lr.ph ], [ %10, %4 ]
-  %5 = load i8* %2, align 1
-  %6 = load i8* %3, align 1
-  %7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
-  store i8 %5, i8* %7, align 1
-  %8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
-  store i8 %6, i8* %8, align 1
-  %9 = add nsw i32 %i.02, 1
-  %10 = getelementptr inbounds %struct.A* %.01, i64 1
-  %exitcond = icmp eq i32 %9, %count
-  br i1 %exitcond, label %._crit_edge, label %4
-
-._crit_edge:                                      ; preds = %4, %0
-  ret void
-}
-
-; The loads and the stores are interleved. Can't merge them.
-;CHECK: no_merge_loads
-;CHECK: movb
-;CHECK: movb
-;CHECK: movb
-;CHECK: movb
-;CHECK: ret
-define void @no_merge_loads(i32 %count, %struct.A* noalias nocapture %q, %struct.A* noalias nocapture %p) nounwind uwtable noinline ssp {
-  %1 = icmp sgt i32 %count, 0
-  br i1 %1, label %.lr.ph, label %._crit_edge
-
-.lr.ph:                                           ; preds = %0
-  %2 = getelementptr inbounds %struct.A* %q, i64 0, i32 0
-  %3 = getelementptr inbounds %struct.A* %q, i64 0, i32 1
-  br label %a4
-
-a4:                                       ; preds = %4, %.lr.ph
-  %i.02 = phi i32 [ 0, %.lr.ph ], [ %a9, %a4 ]
-  %.01 = phi %struct.A* [ %p, %.lr.ph ], [ %a10, %a4 ]
-  %a5 = load i8* %2, align 1
-  %a7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
-  store i8 %a5, i8* %a7, align 1
-  %a8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
-  %a6 = load i8* %3, align 1
-  store i8 %a6, i8* %a8, align 1
-  %a9 = add nsw i32 %i.02, 1
-  %a10 = getelementptr inbounds %struct.A* %.01, i64 1
-  %exitcond = icmp eq i32 %a9, %count
-  br i1 %exitcond, label %._crit_edge, label %a4
-
-._crit_edge:                                      ; preds = %4, %0
-  ret void
-}
-
-
-- 
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