Revert "Add support for cross block dse. This patch enables dead stroe elimination...

[oota-llvm.git] / test / Transforms / DeadStoreElimination / cross_block_dse.ll

diff --git a/test/Transforms/DeadStoreElimination/cross_block_dse.ll b/test/Transforms/DeadStoreElimination/cross_block_dse.ll
deleted file mode 100644 (file)
index 2960425..0000000
--- a/test/Transforms/DeadStoreElimination/cross_block_dse.ll
+++ /dev/null
@@ -1,76 +0,0 @@
-; RUN: opt < %s -basicaa -dse -S | FileCheck %s
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-
-@x = common global i32 0
-@y = common global i32 0
-
-define void @test_01(i32 %N) {
-  %1 = alloca i32
-  store i32 %N, i32* %1
-  store i32 10, i32* @x
-  %2 = load i32, i32* %1
-  %3 = icmp ne i32 %2, 0
-  br i1 %3, label %4, label %5
-
-; <label>:4
-  store i32 5, i32* @x
-  br label %5
-
-; <label>:5
-  store i32 15, i32* @x
-  ret void
-}
-; CHECK-LABEL: @test_01(
-; CHECK-NOT: store i32 10, i32* @x
-; CHECK-NOT: store i32 5, i32* @x
-; CHECK: store i32 15, i32* @x
-
-
-define void @test_02(i32 %N) {
-  %1 = alloca i32
-  store i32 %N, i32* %1
-  store i32 10, i32* @x
-  %2 = load i32, i32* %1
-  %3 = icmp ne i32 %2, 0
-  br i1 %3, label %4, label %5
-
-; <label>:4
-  store i32 5, i32* @x
-  br label %7
-
-; <label>:5
-  %6 = load i32, i32* @x
-  store i32 %6, i32* @y
-  br label %7
-
-; <label>:7
-  store i32 15, i32* @x
-  ret void
-}
-; CHECK-LABEL: @test_02(
-; CHECK: store i32 10, i32* @x
-; CHECK-NOT: store i32 5, i32* @x
-; CHECK: store i32 %6, i32* @y
-
-
-define void @test_03(i32 %N) #0 {
-  %1 = alloca i32
-  store i32 %N, i32* %1
-  store i32 10, i32* @x
-  %2 = load i32, i32* %1
-  %3 = icmp ne i32 %2, 0
-  br i1 %3, label %4, label %6
-
-; <label>:4                                       ; preds = %0
-  %5 = load i32, i32* @x
-  store i32 %5, i32* @y
-  br label %6
-
-; <label>:6                                       ; preds = %4, %0
-  store i32 15, i32* @x
-  ret void
-}
-; CHECK-LABEL: @test_03(
-; CHECK: store i32 10, i32* @x
-; CHECK: store i32 %5, i32* @y
-; CHECK: store i32 15, i32* @x