Remove GCSE and LoadVN from the testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54832 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/Andersens/arg-must-alias.ll b/test/Analysis/Andersens/arg-must-alias.ll
deleted file mode 100644
index 9680bb5..0000000
--- a/test/Analysis/Andersens/arg-must-alias.ll
+++ /dev/null
@@ -1,15 +0,0 @@
-; RUN: llvm-as < %s | opt -anders-aa -load-vn -gcse -deadargelim | llvm-dis | not grep ARG
-
-@G = internal constant i32* null
-
-define internal i32 @internal(i32* %ARG) {
-	;; The 'Arg' argument must-aliases the null pointer, so it can be subsituted
-	;; directly here, making it dead.
-	store i32* %ARG, i32** @G
-	ret i32 0
-}
-
-define i32 @foo() {
-	%V = call i32 @internal(i32* null)
-	ret i32 %V
-}
diff --git a/test/Analysis/Andersens/external.ll b/test/Analysis/Andersens/external.ll
index 1184c6f..8a4be25 100644
--- a/test/Analysis/Andersens/external.ll
+++ b/test/Analysis/Andersens/external.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -anders-aa -load-vn -gcse -deadargelim | llvm-dis | grep store | not grep null
+; RUN: llvm-as < %s | opt -anders-aa -gvn -deadargelim | llvm-dis | grep store | not grep null
 
 ; Because the 'internal' function is passed to an external function, we don't
 ; know what the incoming values will alias.  As such, we cannot do the 
diff --git a/test/Analysis/Andersens/modreftest.ll b/test/Analysis/Andersens/modreftest.ll
index 70ca293..f86c7f7 100644
--- a/test/Analysis/Andersens/modreftest.ll
+++ b/test/Analysis/Andersens/modreftest.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -anders-aa -load-vn -gcse -instcombine | llvm-dis \
+; RUN: llvm-as < %s | opt -anders-aa -gvn -instcombine | llvm-dis \
 ; RUN: | grep {ret i1 true}
 
 @G = internal global i32* null
diff --git a/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll b/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll
index 4a3239f..8ba66df 100644
--- a/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll
+++ b/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll
@@ -2,7 +2,7 @@
 ; is performed.  It is not legal to delete the second load instruction because
 ; the value computed by the first load instruction is changed by the store.
 
-; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | grep DONOTREMOVE
+; RUN: llvm-as < %s | opt -gvn -instcombine | llvm-dis | grep DONOTREMOVE
 
 define i32 @test() {
 	%A = alloca i32
diff --git a/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll b/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll
index 5902a42..4b3cc6a 100644
--- a/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll
+++ b/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | grep sub
+; RUN: llvm-as < %s | opt -gvn -instcombine | llvm-dis | grep sub
 
 ; BasicAA was incorrectly concluding that P1 and P2 didn't conflict!
 
diff --git a/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll b/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll
index 9bcd4ea..e2bb86d 100644
--- a/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll
+++ b/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll
@@ -1,6 +1,6 @@
 ; In this test, a local alloca cannot alias an incoming argument.
 
-; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | not grep sub
+; RUN: llvm-as < %s | opt -gvn -instcombine | llvm-dis | not grep sub
 
 define i32 @test(i32* %P) {
 	%X = alloca i32
diff --git a/test/Analysis/BasicAA/2004-01-29-InvariantMemory.ll b/test/Analysis/BasicAA/2004-01-29-InvariantMemory.ll
deleted file mode 100644
index 692c6f8..0000000
--- a/test/Analysis/BasicAA/2004-01-29-InvariantMemory.ll
+++ /dev/null
@@ -1,13 +0,0 @@
-; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | \
-; RUN:    llvm-dis | not grep load
-
-@X = constant [2 x i32] [i32 4, i32 5]
-
-define i32 @test(i32* %Y, i64 %idx) {
-    %P = getelementptr [2 x i32]* @X, i64 0, i64 %idx
-	%A = load i32* %P      ; Load from invariant memory
-	store i32 4, i32* %Y   ; Store could not be to @X
-	%B = load i32* %P
-	%C = sub i32 %A, %B
-	ret i32 %C
-}
diff --git a/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll b/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll
index e5515dd..21c86b7 100644
--- a/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll
+++ b/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine |\
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine |\
 ; RUN: llvm-dis | grep {load i32\\* %A}
 
 declare double* @useit(i32*)
diff --git a/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll b/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll
index 683e07d..08c483d 100644
--- a/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll
+++ b/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll
@@ -1,7 +1,7 @@
 ; PR1109
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | \
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | \
 ; RUN:   grep {sub i32}
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | \
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | \
 ; RUN:   not grep {ret i32 0}
 ; END.
 
diff --git a/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll b/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll
index c555f63..15aaa02 100644
--- a/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll
+++ b/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll
@@ -1,5 +1,5 @@
 ; PR1600
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | \
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | \
 ; RUN:   grep {ret i32 0}
 ; END.
 
diff --git a/test/Analysis/BasicAA/featuretest.ll b/test/Analysis/BasicAA/featuretest.ll
index a9eeb5d..e807f88 100644
--- a/test/Analysis/BasicAA/featuretest.ll
+++ b/test/Analysis/BasicAA/featuretest.ll
@@ -1,7 +1,7 @@
 ; This testcase tests for various features the basicaa test should be able to 
 ; determine, as noted in the comments.
 
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine -dce | llvm-dis | not grep REMOVE
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine -dce | llvm-dis | not grep REMOVE
 
 @Global = external global { i32 }
 
diff --git a/test/Analysis/BasicAA/gcsetest.ll b/test/Analysis/BasicAA/gcsetest.ll
index b7e2565..1d55ca9 100644
--- a/test/Analysis/BasicAA/gcsetest.ll
+++ b/test/Analysis/BasicAA/gcsetest.ll
@@ -2,7 +2,7 @@
 ; disambiguating some obvious cases.  All loads should be removable in 
 ; this testcase.
 
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine -dce \
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine -dce \
 ; RUN: | llvm-dis | not grep load
 
 @A = global i32 7
diff --git a/test/Analysis/BasicAA/global-size.ll b/test/Analysis/BasicAA/global-size.ll
index 92a8bc5..ce92a69 100644
--- a/test/Analysis/BasicAA/global-size.ll
+++ b/test/Analysis/BasicAA/global-size.ll
@@ -1,7 +1,7 @@
 ; A store or load cannot alias a global if the accessed amount is larger then
 ; the global.
 
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep load
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | not grep load
 
 @B = global i16 8               ; <i16*> [#uses=2]
 
diff --git a/test/Analysis/BasicAA/tailcall-modref.ll b/test/Analysis/BasicAA/tailcall-modref.ll
index d63bf2b..ac4ea40 100644
--- a/test/Analysis/BasicAA/tailcall-modref.ll
+++ b/test/Analysis/BasicAA/tailcall-modref.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine |\
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine |\
 ; RUN:   llvm-dis | grep {ret i32 0}
 
 declare void @foo(i32*)
diff --git a/test/Analysis/GlobalsModRef/aliastest.ll b/test/Analysis/GlobalsModRef/aliastest.ll
index 13d0bdb..5ea90fe 100644
--- a/test/Analysis/GlobalsModRef/aliastest.ll
+++ b/test/Analysis/GlobalsModRef/aliastest.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -globalsmodref-aa -load-vn -gcse | llvm-dis | not grep load
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | not grep load
 @X = internal global i32 4		; <i32*> [#uses=1]
 
 define i32 @test(i32* %P) {
diff --git a/test/Analysis/GlobalsModRef/chaining-analysis.ll b/test/Analysis/GlobalsModRef/chaining-analysis.ll
index e521cc1..137b2c1 100644
--- a/test/Analysis/GlobalsModRef/chaining-analysis.ll
+++ b/test/Analysis/GlobalsModRef/chaining-analysis.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -globalsmodref-aa -load-vn -gcse | llvm-dis | not grep load
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | not grep load
 
 ; This test requires the use of previous analyses to determine that
 ; doesnotmodX does not modify X (because 'sin' doesn't).
diff --git a/test/Analysis/GlobalsModRef/indirect-global.ll b/test/Analysis/GlobalsModRef/indirect-global.ll
index 3f73782..ff5a0b9 100644
--- a/test/Analysis/GlobalsModRef/indirect-global.ll
+++ b/test/Analysis/GlobalsModRef/indirect-global.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -globalsmodref-aa -load-vn -gcse -instcombine | llvm-dis | \
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn -instcombine | llvm-dis | \
 ; RUN:   grep {ret i32 0}
 
 @G = internal global i32* null		; <i32**> [#uses=3]
diff --git a/test/Analysis/GlobalsModRef/modreftest.ll b/test/Analysis/GlobalsModRef/modreftest.ll
index 9783664..ffcb84d 100644
--- a/test/Analysis/GlobalsModRef/modreftest.ll
+++ b/test/Analysis/GlobalsModRef/modreftest.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -globalsmodref-aa -load-vn -gcse | llvm-dis | not grep load
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | not grep load
 @X = internal global i32 4		; <i32*> [#uses=2]
 
 define i32 @test(i32* %P) {
diff --git a/test/Analysis/GlobalsModRef/purecse.ll b/test/Analysis/GlobalsModRef/purecse.ll
index 1977f47..dc3f6ad 100644
--- a/test/Analysis/GlobalsModRef/purecse.ll
+++ b/test/Analysis/GlobalsModRef/purecse.ll
@@ -1,5 +1,5 @@
 ; Test that pure functions are cse'd away
-; RUN: llvm-as < %s | opt -globalsmodref-aa -load-vn -gcse -instcombine | \
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn -instcombine | \
 ; RUN: llvm-dis | not grep sub
 
 define i32 @pure(i32 %X) {
diff --git a/test/Analysis/LoadVN/RLE-Eliminate.ll b/test/Analysis/LoadVN/RLE-Eliminate.ll
deleted file mode 100644
index ad9ba5e..0000000
--- a/test/Analysis/LoadVN/RLE-Eliminate.ll
+++ /dev/null
@@ -1,25 +0,0 @@
-; This testcase ensures that redundant loads are eliminated when they should
-; be.  All RL variables (redundant loads) should be eliminated.
-;
-; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | not grep %RL
-;
-
-define i32 @test1(i32* %P) {
-	%A = load i32* %P		; <i32> [#uses=1]
-	%RL = load i32* %P		; <i32> [#uses=1]
-	%C = add i32 %A, %RL		; <i32> [#uses=1]
-	ret i32 %C
-}
-
-define i32 @test2(i32* %P) {
-	%A = load i32* %P		; <i32> [#uses=1]
-	br label %BB2
-
-BB2:		; preds = %0
-	br label %BB3
-
-BB3:		; preds = %BB2
-	%RL = load i32* %P		; <i32> [#uses=1]
-	%B = add i32 %A, %RL		; <i32> [#uses=1]
-	ret i32 %B
-}
diff --git a/test/Analysis/LoadVN/RLE-Preserve-Volatile.ll b/test/Analysis/LoadVN/RLE-Preserve-Volatile.ll
deleted file mode 100644
index 52968ea..0000000
--- a/test/Analysis/LoadVN/RLE-Preserve-Volatile.ll
+++ /dev/null
@@ -1,8 +0,0 @@
-; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | grep sub
-
-define i32 @test(i32* %P) {
-	%X = volatile load i32* %P		; <i32> [#uses=1]
-	%Y = volatile load i32* %P		; <i32> [#uses=1]
-	%Z = sub i32 %X, %Y		; <i32> [#uses=1]
-	ret i32 %Z
-}
diff --git a/test/Analysis/LoadVN/RLE-Preserve.ll b/test/Analysis/LoadVN/RLE-Preserve.ll
deleted file mode 100644
index f2c0794..0000000
--- a/test/Analysis/LoadVN/RLE-Preserve.ll
+++ /dev/null
@@ -1,26 +0,0 @@
-; This testcase ensures that redundant loads are preserved when they are not
-; allowed to be eliminated.
-; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | grep sub
-;
-
-define i32 @test1(i32* %P) {
-	%A = load i32* %P		; <i32> [#uses=1]
-	store i32 1, i32* %P
-	%B = load i32* %P		; <i32> [#uses=1]
-	%C = sub i32 %A, %B		; <i32> [#uses=1]
-	ret i32 %C
-}
-
-define i32 @test2(i32* %P) {
-	%A = load i32* %P		; <i32> [#uses=1]
-	br label %BB2
-
-BB2:		; preds = %0
-	store i32 5, i32* %P
-	br label %BB3
-
-BB3:		; preds = %BB2
-	%B = load i32* %P		; <i32> [#uses=1]
-	%C = sub i32 %A, %B		; <i32> [#uses=1]
-	ret i32 %C
-}
diff --git a/test/Analysis/LoadVN/call_cse.ll b/test/Analysis/LoadVN/call_cse.ll
deleted file mode 100644
index b62300f..0000000
--- a/test/Analysis/LoadVN/call_cse.ll
+++ /dev/null
@@ -1,12 +0,0 @@
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub
-
-declare i32 @strlen(i8*) readonly
-
-define i32 @test(i8* %P) {
-	%X = call i32 @strlen( i8* %P ) readonly		; <i32> [#uses=2]
-	%A = add i32 %X, 14		; <i32> [#uses=1]
-	%Y = call i32 @strlen( i8* %P ) readonly		; <i32> [#uses=1]
-	%Z = sub i32 %X, %Y		; <i32> [#uses=1]
-	%B = add i32 %A, %Z		; <i32> [#uses=1]
-	ret i32 %B
-}
diff --git a/test/Analysis/LoadVN/call_pure_function.ll b/test/Analysis/LoadVN/call_pure_function.ll
deleted file mode 100644
index 8055c52..0000000
--- a/test/Analysis/LoadVN/call_pure_function.ll
+++ /dev/null
@@ -1,14 +0,0 @@
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub
-
-declare i32 @strlen(i8*) readonly
-
-declare void @use(i32)
-
-define i8 @test(i8* %P, i8* %Q) {
-	%A = load i8* %Q		; <i8> [#uses=1]
-	%X = call i32 @strlen( i8* %P ) readonly		; <i32> [#uses=1]
-	%B = load i8* %Q		; <i8> [#uses=1]
-	call void @use( i32 %X )
-	%C = sub i8 %A, %B		; <i8> [#uses=1]
-	ret i8 %C
-}
diff --git a/test/Analysis/LoadVN/casts.ll b/test/Analysis/LoadVN/casts.ll
deleted file mode 100644
index 70e3fe5..0000000
--- a/test/Analysis/LoadVN/casts.ll
+++ /dev/null
@@ -1,13 +0,0 @@
-; Check to make sure that Value Numbering doesn't merge casts of different
-; flavors.
-; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | \
-; RUN:   grep {\[sz\]ext} | count 2
-
-declare void @external(i32)
-
-define i32 @test_casts(i16 %x) {
-	%a = sext i16 %x to i32		; <i32> [#uses=1]
-	%b = zext i16 %x to i32		; <i32> [#uses=1]
-	call void @external( i32 %a )
-	ret i32 %b
-}
diff --git a/test/Analysis/LoadVN/dependent_loads.ll b/test/Analysis/LoadVN/dependent_loads.ll
deleted file mode 100644
index 1338a49..0000000
--- a/test/Analysis/LoadVN/dependent_loads.ll
+++ /dev/null
@@ -1,25 +0,0 @@
-; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | \
-; RUN: llvm-dis | not grep sub
-
-%S = type { i32, i8 }
-
-define i8 @test(i8** %P) {
-        %A = load i8** %P               ; <i8*> [#uses=1]
-        %B = load i8* %A                ; <i8> [#uses=1]
-        %X = load i8** %P               ; <i8*> [#uses=1]
-        %Y = load i8* %X                ; <i8> [#uses=1]
-        %R = sub i8 %B, %Y              ; <i8> [#uses=1]
-        ret i8 %R
-}
-
-define i8 @test1(%S** %P) {
-        %A = load %S** %P               ; <%S*> [#uses=1]
-        %B = getelementptr %S* %A, i32 0, i32 1         ; <i8*> [#uses=1]
-        %C = load i8* %B                ; <i8> [#uses=1]
-        %X = load %S** %P               ; <%S*> [#uses=1]
-        %Y = getelementptr %S* %X, i32 0, i32 1         ; <i8*> [#uses=1]
-        %Z = load i8* %Y                ; <i8> [#uses=1]
-        %R = sub i8 %C, %Z              ; <i8> [#uses=1]
-        ret i8 %R
-}
-
diff --git a/test/Analysis/LoadVN/dg.exp b/test/Analysis/LoadVN/dg.exp
deleted file mode 100644
index f200589..0000000
--- a/test/Analysis/LoadVN/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/Analysis/LoadVN/undefined_load.ll b/test/Analysis/LoadVN/undefined_load.ll
deleted file mode 100644
index ba6049e..0000000
--- a/test/Analysis/LoadVN/undefined_load.ll
+++ /dev/null
@@ -1,14 +0,0 @@
-; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | not grep load
-; Test that loads of undefined memory are eliminated.
-
-define i32 @test1() {
-	%X = malloc i32		; <i32*> [#uses=1]
-	%Y = load i32* %X		; <i32> [#uses=1]
-	ret i32 %Y
-}
-
-define i32 @test2() {
-	%X = alloca i32		; <i32*> [#uses=1]
-	%Y = load i32* %X		; <i32> [#uses=1]
-	ret i32 %Y
-}