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Add testcase for r138746.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138747 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2011-08-29 18:02:40 +00:00
parent 07700d486e
commit 50e2dedb51
1 changed files with 34 additions and 0 deletions

34
test/CodeGen/ARM/2011-08-29-ldr_pre_imm.ll Normal file

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; RUN: llc -O3 -mtriple=armv6-apple-darwin -relocation-model=pic < %s
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-v64:32:64-v128:32:128-a0:0:64-n32"
define void @compdecomp() nounwind {
entry:
%heap = alloca [256 x i32], align 4
br i1 undef, label %bb25.lr.ph, label %bb17
bb17: ; preds = %bb17, %entry
br label %bb17
bb25.lr.ph: ; preds = %entry
%0 = sdiv i32 undef, 2
br label %bb5.i
bb.i: ; preds = %bb5.i
%1 = shl nsw i32 %k_addr.0.i, 1
%.sum8.i = add i32 %1, -1
%2 = getelementptr inbounds [256 x i32]* %heap, i32 0, i32 %.sum8.i
%3 = load i32* %2, align 4
br i1 false, label %bb5.i, label %bb4.i
bb4.i: ; preds = %bb.i
%.sum10.i = add i32 %k_addr.0.i, -1
%4 = getelementptr inbounds [256 x i32]* %heap, i32 0, i32 %.sum10.i
store i32 %3, i32* %4, align 4
br label %bb5.i
bb5.i: ; preds = %bb5.i, %bb4.i, %bb.i, %bb25.lr.ph
%k_addr.0.i = phi i32 [ %1, %bb4.i ], [ undef, %bb25.lr.ph ], [ undef, %bb5.i ], [ undef, %bb.i ]
%5 = icmp slt i32 %0, %k_addr.0.i
br i1 %5, label %bb5.i, label %bb.i
}