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Upgrade tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48538 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tanya Lattner
2008-03-19 07:28:33 +00:00
parent ce7d5db4d8
commit e6d5d39c07
48 changed files with 2203 additions and 2351 deletions
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test/Transforms/LoopStrengthReduce/share_code_in_preheader.ll
+22 -23
View File
@@ -1,28 +1,27 @@
; RUN: llvm-upgrade < %s | llvm-as | opt -loop-reduce | llvm-dis | grep mul | count 1
; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep mul | count 1
; LSR should not make two copies of the Q*L expression in the preheader!
sbyte %test(sbyte* %A, sbyte* %B, int %L, int %Q, int %N.s) {
define i8 @test(i8* %A, i8* %B, i32 %L, i32 %Q, i32 %N.s) {
entry:
%tmp.6 = mul int %Q, %L ; <int> [#uses=1]
%N = cast int %N.s to uint ; <uint> [#uses=1]
%tmp.6 = mul i32 %Q, %L ; <i32> [#uses=1]
%N = bitcast i32 %N.s to i32 ; <i32> [#uses=1]
br label %no_exit
no_exit: ; preds = %no_exit, %no_exit.preheader
%indvar.ui = phi uint [ 0, %entry], [ %indvar.next, %no_exit ] ; <uint> [#uses=2]
%Sum.0.0 = phi sbyte [ 0, %entry], [ %tmp.21, %no_exit ] ; <sbyte> [#uses=1]
%indvar = cast uint %indvar.ui to int ; <int> [#uses=1]
%N_addr.0.0 = sub int %N.s, %indvar ; <int> [#uses=1]
%tmp.8 = add int %N_addr.0.0, %tmp.6 ; <int> [#uses=2]
%tmp.9 = getelementptr sbyte* %A, int %tmp.8 ; <sbyte*> [#uses=1]
%tmp.10 = load sbyte* %tmp.9 ; <sbyte> [#uses=1]
%tmp.17 = getelementptr sbyte* %B, int %tmp.8 ; <sbyte*> [#uses=1]
%tmp.18 = load sbyte* %tmp.17 ; <sbyte> [#uses=1]
%tmp.19 = sub sbyte %tmp.10, %tmp.18 ; <sbyte> [#uses=1]
%tmp.21 = add sbyte %tmp.19, %Sum.0.0 ; <sbyte> [#uses=2]
%indvar.next = add uint %indvar.ui, 1 ; <uint> [#uses=2]
%exitcond = seteq uint %indvar.next, %N ; <bool> [#uses=1]
br bool %exitcond, label %loopexit, label %no_exit
loopexit:
ret sbyte %tmp.21
no_exit: ; preds = %no_exit, %entry
%indvar.ui = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ] ; <i32> [#uses=2]
%Sum.0.0 = phi i8 [ 0, %entry ], [ %tmp.21, %no_exit ] ; <i8> [#uses=1]
%indvar = bitcast i32 %indvar.ui to i32 ; <i32> [#uses=1]
%N_addr.0.0 = sub i32 %N.s, %indvar ; <i32> [#uses=1]
%tmp.8 = add i32 %N_addr.0.0, %tmp.6 ; <i32> [#uses=2]
%tmp.9 = getelementptr i8* %A, i32 %tmp.8 ; <i8*> [#uses=1]
%tmp.10 = load i8* %tmp.9 ; <i8> [#uses=1]
%tmp.17 = getelementptr i8* %B, i32 %tmp.8 ; <i8*> [#uses=1]
%tmp.18 = load i8* %tmp.17 ; <i8> [#uses=1]
%tmp.19 = sub i8 %tmp.10, %tmp.18 ; <i8> [#uses=1]
%tmp.21 = add i8 %tmp.19, %Sum.0.0 ; <i8> [#uses=2]
%indvar.next = add i32 %indvar.ui, 1 ; <i32> [#uses=2]
%exitcond = icmp eq i32 %indvar.next, %N ; <i1> [#uses=1]
br i1 %exitcond, label %loopexit, label %no_exit
loopexit: ; preds = %no_exit
ret i8 %tmp.21
}