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new testcase that crashes llc

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llvm-svn: 37068
This commit is contained in:
Chris Lattner 2007-05-15 01:33:12 +00:00
parent 4861b958f1
commit a18749e96e
1 changed files with 25 additions and 0 deletions
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test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll Normal file
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; RUN: llvm-as < %s | llc -march=ppc32
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
target triple = "powerpc-apple-darwin8.8.0"
%struct..0anon = type { i32 }
%struct.A = type { %struct.anon }
%struct.anon = type <{ }>
define void @bork(%struct.A* %In0P) {
entry:
%tmp56 = bitcast %struct.A* %In0P to float* ; <float*> [#uses=1]
br label %bb
bb: ; preds = %bb, %entry
%i.035.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=2]
%tmp8 = getelementptr float* %tmp56, i32 %i.035.0 ; <float*> [#uses=2]
%tmp101112 = bitcast float* %tmp8 to i8* ; <i8*> [#uses=1]
%tmp1617 = bitcast float* %tmp8 to i32* ; <i32*> [#uses=1]
%tmp21 = tail call i32 asm "lwbrx $0, $2, $1", "=r,r,bO,*m"( i8* %tmp101112, i32 0, i32* %tmp1617 ) ; <i32> [#uses=0]
%indvar.next = add i32 %i.035.0, 1 ; <i32> [#uses=2]
%exitcond = icmp eq i32 %indvar.next, 4 ; <i1> [#uses=1]
br i1 %exitcond, label %return, label %bb
return: ; preds = %bb
ret void
}