6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

testcase for CodeGenPrepare bug fixed yesterday

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36940 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2007-05-08 17:44:36 +00:00
parent 43182ac0d6
commit fe252f38dd
1 changed files with 58 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
test/CodeGen/ARM/2007-05-07-jumptoentry.ll Normal file
View File

@ -0,0 +1,58 @@
; RUN: llvm-as < %s | llc | not grep 1_0
; This used to create an extra branch to 'entry', LBB1_0.
; ModuleID = 'bug.bc'
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64"
target triple = "arm-apple-darwin8"
%struct.HexxagonMove = type { i8, i8, i32 }
%struct.HexxagonMoveList = type { i32, %struct.HexxagonMove* }
define void @_ZN16HexxagonMoveList8sortListEv(%struct.HexxagonMoveList* %this) {
entry:
%tmp51 = getelementptr %struct.HexxagonMoveList* %this, i32 0, i32 0 ; <i32*> [#uses=1]
%tmp2 = getelementptr %struct.HexxagonMoveList* %this, i32 0, i32 1 ; <%struct.HexxagonMove**> [#uses=2]
br label %bb49
bb1: ; preds = %bb49
%tmp3 = load %struct.HexxagonMove** %tmp2 ; <%struct.HexxagonMove*> [#uses=5]
%tmp6 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 2 ; <i32*> [#uses=1]
%tmp7 = load i32* %tmp6 ; <i32> [#uses=2]
%tmp12 = add i32 %i.1, 1 ; <i32> [#uses=7]
%tmp14 = getelementptr %struct.HexxagonMove* %tmp3, i32 %tmp12, i32 2 ; <i32*> [#uses=1]
%tmp15 = load i32* %tmp14 ; <i32> [#uses=1]
%tmp16 = icmp slt i32 %tmp7, %tmp15 ; <i1> [#uses=1]
br i1 %tmp16, label %cond_true, label %bb49
cond_true: ; preds = %bb1
%tmp23.0 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 0 ; <i8*> [#uses=2]
%tmp67 = load i8* %tmp23.0 ; <i8> [#uses=1]
%tmp23.1 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 1 ; <i8*> [#uses=1]
%tmp68 = load i8* %tmp23.1 ; <i8> [#uses=1]
%tmp3638 = getelementptr %struct.HexxagonMove* %tmp3, i32 %tmp12, i32 0 ; <i8*> [#uses=1]
tail call void @llvm.memcpy.i32( i8* %tmp23.0, i8* %tmp3638, i32 8, i32 4 )
%tmp41 = load %struct.HexxagonMove** %tmp2 ; <%struct.HexxagonMove*> [#uses=3]
%tmp44.0 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 0 ; <i8*> [#uses=1]
store i8 %tmp67, i8* %tmp44.0
%tmp44.1 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 1 ; <i8*> [#uses=1]
store i8 %tmp68, i8* %tmp44.1
%tmp44.2 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 2 ; <i32*> [#uses=1]
store i32 %tmp7, i32* %tmp44.2
br label %bb49
bb49: ; preds = %bb59, %cond_true, %bb1, %entry
%i.1 = phi i32 [ 0, %entry ], [ %tmp12, %bb1 ], [ %tmp12, %cond_true ], [ 0, %bb59 ] ; <i32> [#uses=5]
%move.2 = phi i32 [ 0, %entry ], [ 1, %cond_true ], [ %move.2, %bb1 ], [ 0, %bb59 ] ; <i32> [#uses=2]
%tmp52 = load i32* %tmp51 ; <i32> [#uses=1]
%tmp53 = add i32 %tmp52, -1 ; <i32> [#uses=1]
%tmp55 = icmp sgt i32 %tmp53, %i.1 ; <i1> [#uses=1]
br i1 %tmp55, label %bb1, label %bb59
bb59: ; preds = %bb49
%tmp61 = icmp eq i32 %move.2, 0 ; <i1> [#uses=1]
br i1 %tmp61, label %return, label %bb49
return: ; preds = %bb59
ret void
}
declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)