Remove GCSE and LoadVN from the testsuite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54832 91177308-0d34-0410-b5e6-96231b3b80d8

12 files changed, 6 insertions, 121 deletions

diff --git a/test/Transforms/GCSE/2002-05-14-OperandSwap.ll b/test/Transforms/GCSE/2002-05-14-OperandSwap.ll
deleted file mode 100644
index ca4ac201fe..0000000000
--- a/test/Transforms/GCSE/2002-05-14-OperandSwap.ll
+++ /dev/null
@@ -1,17 +0,0 @@
-; This entire chain of computation should be optimized away, but
-; wasn't because the two multiplies were not detected as being identical.
-;
-; RUN: llvm-as < %s | opt -gcse -instcombine -dce | \
-; RUN:    llvm-dis | not grep sub
-
-define i32 @vnum_test4(i32* %data) {
-        %idx1 = getelementptr i32* %data, i64 1         ; <i32*> [#uses=1]
-        %idx2 = getelementptr i32* %data, i64 3         ; <i32*> [#uses=1]
-        %reg1101 = load i32* %idx1              ; <i32> [#uses=2]
-        %reg1111 = load i32* %idx2              ; <i32> [#uses=2]
-        %reg109 = mul i32 %reg1101, %reg1111            ; <i32> [#uses=1]
-        %reg108 = mul i32 %reg1111, %reg1101            ; <i32> [#uses=1]
-        %reg121 = sub i32 %reg108, %reg109              ; <i32> [#uses=1]
-        ret i32 %reg121
-}
-
diff --git a/test/Transforms/GCSE/2002-05-21-NoSharedDominator.ll b/test/Transforms/GCSE/2002-05-21-NoSharedDominator.ll
deleted file mode 100644
index cf288b8171..0000000000
--- a/test/Transforms/GCSE/2002-05-21-NoSharedDominator.ll
+++ /dev/null
@@ -1,14 +0,0 @@
-; This testcase shows a bug where an common subexpression exists, but there
-; is no shared dominator block that the expression can be hoisted out to.
-;
-; RUN: llvm-as < %s | opt -gcse | llvm-dis
-
-define i32 @test(i32 %X, i32 %Y) {
-        %Z = add i32 %X, %Y             ; <i32> [#uses=1]
-        ret i32 %Z
-
-Unreachable:            ; No predecessors!
-        %Q = add i32 %X, %Y             ; <i32> [#uses=1]
-        ret i32 %Q
-}
-
diff --git a/test/Transforms/GCSE/2003-06-13-LoadStoreEliminate.ll b/test/Transforms/GCSE/2003-06-13-LoadStoreEliminate.ll
deleted file mode 100644
index d4bdc3f5a0..0000000000
--- a/test/Transforms/GCSE/2003-06-13-LoadStoreEliminate.ll
+++ /dev/null
@@ -1,11 +0,0 @@
-; This testcase shows a bug where an common subexpression exists, but there
-; is no shared dominator block that the expression can be hoisted out to.
-;
-; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | not grep load
-
-define i32 @test(i32* %P) {
-        store i32 5, i32* %P
-        %Z = load i32* %P               ; <i32> [#uses=1]
-        ret i32 %Z
-}
-
diff --git a/test/Transforms/GCSE/dg.exp b/test/Transforms/GCSE/dg.exp
deleted file mode 100644
index f2005891a5..0000000000
--- a/test/Transforms/GCSE/dg.exp
+++ /dev/null
@@ -1,3 +0,0 @@
-load_lib llvm.exp
-
-RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/GCSE/gcsetests.ll b/test/Transforms/GCSE/gcsetests.ll
deleted file mode 100644
index 6fb3057acb..0000000000
--- a/test/Transforms/GCSE/gcsetests.ll
+++ /dev/null
@@ -1,46 +0,0 @@
-; Various test cases to ensure basic functionality is working for GCSE
-
-; RUN: llvm-as < %s | opt -gcse
-
-define void @testinsts(i32 %i, i32 %j, i32* %p) {
-        %A = bitcast i32 %i to i32              ; <i32> [#uses=0]
-        %B = bitcast i32 %i to i32              ; <i32> [#uses=0]
-        %C = shl i32 %i, 1              ; <i32> [#uses=0]
-        %D = shl i32 %i, 1              ; <i32> [#uses=0]
-        %E = getelementptr i32* %p, i64 12              ; <i32*> [#uses=0]
-        %F = getelementptr i32* %p, i64 12              ; <i32*> [#uses=0]
-        %G = getelementptr i32* %p, i64 13              ; <i32*> [#uses=0]
-        ret void
-}
-
-; Test different combinations of domination properties...
-define void @sameBBtest(i32 %i, i32 %j) {
-        %A = add i32 %i, %j             ; <i32> [#uses=1]
-        %B = add i32 %i, %j             ; <i32> [#uses=1]
-        %C = xor i32 %A, -1             ; <i32> [#uses=0]
-        %D = xor i32 %B, -1             ; <i32> [#uses=0]
-        %E = xor i32 %j, -1             ; <i32> [#uses=0]
-        ret void
-}
-
-define i32 @dominates(i32 %i, i32 %j) {
-        %A = add i32 %i, %j             ; <i32> [#uses=0]
-        br label %BB2
-
-BB2:            ; preds = %0
-        %B = add i32 %i, %j             ; <i32> [#uses=1]
-        ret i32 %B
-}
-
-define i32 @hascommondominator(i32 %i, i32 %j) {
-        br i1 true, label %BB1, label %BB2
-
-BB1:            ; preds = %0
-        %A = add i32 %i, %j             ; <i32> [#uses=1]
-        ret i32 %A
-
-BB2:            ; preds = %0
-        %B = add i32 %i, %j             ; <i32> [#uses=1]
-        ret i32 %B
-}
-
diff --git a/test/Transforms/GCSE/vectorops.ll b/test/Transforms/GCSE/vectorops.ll
deleted file mode 100644
index f52688e3ac..0000000000
--- a/test/Transforms/GCSE/vectorops.ll
+++ /dev/null
@@ -1,24 +0,0 @@
-; RUN: llvm-as < %s | opt -gcse -instcombine | \
-; RUN:   llvm-dis | not grep sub
-
-define i32 @test_extractelement(<4 x i32> %V) {
-        %R = extractelement <4 x i32> %V, i32 1         ; <i32> [#uses=1]
-        %R2 = extractelement <4 x i32> %V, i32 1                ; <i32> [#uses=1]
-        %V.upgrd.1 = sub i32 %R, %R2            ; <i32> [#uses=1]
-        ret i32 %V.upgrd.1
-}
-
-define <4 x i32> @test_insertelement(<4 x i32> %V) {
-        %R = insertelement <4 x i32> %V, i32 0, i32 0           ; <<4 x i32>> [#uses=1]
-        %R2 = insertelement <4 x i32> %V, i32 0, i32 0          ; <<4 x i32>> [#uses=1]
-        %x = sub <4 x i32> %R, %R2              ; <<4 x i32>> [#uses=1]
-        ret <4 x i32> %x
-}
-
-define <4 x i32> @test_shufflevector(<4 x i32> %V) {
-        %R = shufflevector <4 x i32> %V, <4 x i32> %V, <4 x i32> < i32 1, i32 undef, i32 7, i32 2 >             ; <<4 x i32>> [#uses=1]
-        %R2 = shufflevector <4 x i32> %V, <4 x i32> %V, <4 x i32> < i32 1, i32 undef, i32 7, i32 2 >            ; <<4 x i32>> [#uses=1]
-        %x = sub <4 x i32> %R, %R2              ; <<4 x i32>> [#uses=1]
-        ret <4 x i32> %x
-}
-
diff --git a/test/Transforms/InstCombine/GEPIdxCanon.ll b/test/Transforms/InstCombine/GEPIdxCanon.ll
index 9f84c01a3a..f2e5e6745b 100644
--- a/test/Transforms/InstCombine/GEPIdxCanon.ll
+++ b/test/Transforms/InstCombine/GEPIdxCanon.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -instcombine -gcse -instcombine | \
+; RUN: llvm-as < %s | opt -instcombine -gvn -instcombine | \
 ; RUN:    llvm-dis | not grep getelementptr
 
 define i1 @test(i32* %A) {
diff --git a/test/Transforms/InstCombine/getelementptr_const.ll b/test/Transforms/InstCombine/getelementptr_const.ll
index 3de9ecec2d..823ff5efde 100644
--- a/test/Transforms/InstCombine/getelementptr_const.ll
+++ b/test/Transforms/InstCombine/getelementptr_const.ll
@@ -1,5 +1,5 @@
 ; Test folding of constantexpr geps into normal geps.
-; RUN: llvm-as < %s | opt -instcombine -gcse -instcombine | \
+; RUN: llvm-as < %s | opt -instcombine -gvn -instcombine | \
 ; RUN:    llvm-dis | not grep getelementptr
 
 @Array = external global [40 x i32]             ; <[40 x i32]*> [#uses=2]
diff --git a/test/Transforms/LICM/2003-05-02-LoadHoist.ll b/test/Transforms/LICM/2003-05-02-LoadHoist.ll
index 35fb420408..7b58535972 100644
--- a/test/Transforms/LICM/2003-05-02-LoadHoist.ll
+++ b/test/Transforms/LICM/2003-05-02-LoadHoist.ll
@@ -3,7 +3,7 @@
 ; loaded from.  Basically if the load gets hoisted, the subtract gets turned
 ; into a constant zero.
 ;
-; RUN: llvm-as < %s | opt -licm -load-vn -gcse -instcombine | llvm-dis | grep load
+; RUN: llvm-as < %s | opt -licm -gvn -instcombine | llvm-dis | grep load
 
 @X = global i32 7		; <i32*> [#uses=2]
 
diff --git a/test/Transforms/Reassociate/basictest3.ll b/test/Transforms/Reassociate/basictest3.ll
index 71a6cf656d..a88030db2f 100644
--- a/test/Transforms/Reassociate/basictest3.ll
+++ b/test/Transforms/Reassociate/basictest3.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -reassociate -gcse | llvm-dis | grep add | count 6
+; RUN: llvm-as < %s | opt -reassociate -gvn | llvm-dis | grep add | count 6
 ; Each of these functions should turn into two adds each.
 
 @e = external global i32		; <i32*> [#uses=3]
diff --git a/test/Transforms/Reassociate/basictest4.ll b/test/Transforms/Reassociate/basictest4.ll
index fbf86a9f58..608becd9c3 100644
--- a/test/Transforms/Reassociate/basictest4.ll
+++ b/test/Transforms/Reassociate/basictest4.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -reassociate -gcse -instcombine | llvm-dis | not grep add
+; RUN: llvm-as < %s | opt -reassociate -gvn -instcombine | llvm-dis | not grep add
 
 @a = weak global i32 0		; <i32*> [#uses=1]
 @b = weak global i32 0		; <i32*> [#uses=1]
diff --git a/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll b/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
index 110a440e66..e410c35450 100644
--- a/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
+++ b/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -load-vn -gcse -simplifycfg \
+; RUN: llvm-as < %s | opt -gvn -simplifycfg \
 ; RUN:   -disable-output
 ; PR867
 ; END.