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Added a test case for PR1279.

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llvm-svn: 35398
This commit is contained in:
Evan Cheng 2007-03-28 01:32:57 +00:00
parent 4776ebc195
commit 1f4acbfea9
1 changed files with 37 additions and 0 deletions
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37
llvm/test/CodeGen/ARM/2007-03-27-RegScavengerAssert.ll Normal file
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; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi
; PR1279
%struct.rtx_def = type { i16, i8, i8, %struct.u }
%struct.u = type { [1 x i64] }
implementation ; Functions:
define fastcc void @find_reloads_address(%struct.rtx_def** %loc) {
entry:
%ad_addr = alloca %struct.rtx_def* ; <%struct.rtx_def**> [#uses=2]
br i1 false, label %cond_next416, label %cond_true340
cond_true340: ; preds = %entry
ret void
cond_next416: ; preds = %entry
%tmp1085 = load %struct.rtx_def** %ad_addr ; <%struct.rtx_def*> [#uses=1]
br i1 false, label %bb1084, label %cond_true418
cond_true418: ; preds = %cond_next416
ret void
bb1084: ; preds = %cond_next416
br i1 false, label %cond_true1092, label %cond_next1102
cond_true1092: ; preds = %bb1084
%tmp1094 = getelementptr %struct.rtx_def* %tmp1085, i32 0, i32 3 ; <%struct.u*> [#uses=1]
%tmp10981099 = bitcast %struct.u* %tmp1094 to %struct.rtx_def** ; <%struct.rtx_def**> [#uses=2]
%tmp1101 = load %struct.rtx_def** %tmp10981099 ; <%struct.rtx_def*> [#uses=1]
store %struct.rtx_def* %tmp1101, %struct.rtx_def** %ad_addr
br label %cond_next1102
cond_next1102: ; preds = %cond_true1092, %bb1084
%loc_addr.0 = phi %struct.rtx_def** [ %tmp10981099, %cond_true1092 ], [ %loc, %bb1084 ] ; <%struct.rtx_def**> [#uses=0]
ret void
}