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New test case.

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llvm-svn: 49190
This commit is contained in:
Evan Cheng 2008-04-03 21:25:03 +00:00
parent a36dfc99c1
commit f045d86660
1 changed files with 29 additions and 0 deletions
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29
test/CodeGen/X86/imp-def-copies.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 | not grep mov
%struct.active_line = type { %struct.gs_fixed_point, %struct.gs_fixed_point, i32, i32, i32, %struct.line_segment*, i32, i16, i16, %struct.active_line*, %struct.active_line* }
%struct.gs_fixed_point = type { i32, i32 }
%struct.line_list = type { %struct.active_line*, i32, i16, %struct.active_line*, %struct.active_line*, %struct.active_line*, %struct.active_line, i32 }
%struct.line_segment = type { %struct.line_segment*, %struct.line_segment*, i32, %struct.gs_fixed_point }
%struct.subpath = type { %struct.line_segment*, %struct.line_segment*, i32, %struct.gs_fixed_point, %struct.line_segment*, i32, i32, i8 }
define fastcc void @add_y_list(%struct.subpath* %ppath.0.4.val, i16 signext %tag, %struct.line_list* %ll, i32 %pbox.0.0.1.val, i32 %pbox.0.1.0.val, i32 %pbox.0.1.1.val) nounwind {
entry:
br i1 false, label %return, label %bb
bb: ; preds = %bb280, %entry
%psub.1.reg2mem.0 = phi %struct.subpath* [ %psub.0.reg2mem.0, %bb280 ], [ undef, %entry ] ; <%struct.subpath*> [#uses=1]
%plast.1.reg2mem.0 = phi %struct.line_segment* [ %plast.0.reg2mem.0, %bb280 ], [ undef, %entry ] ; <%struct.line_segment*> [#uses=1]
%prev_dir.0.reg2mem.0 = phi i32 [ %dir.0.reg2mem.0, %bb280 ], [ undef, %entry ] ; <i32> [#uses=1]
br i1 false, label %bb280, label %bb109
bb109: ; preds = %bb
%tmp113 = icmp sgt i32 0, %prev_dir.0.reg2mem.0 ; <i1> [#uses=1]
br i1 %tmp113, label %bb116, label %bb280
bb116: ; preds = %bb109
ret void
bb280: ; preds = %bb109, %bb
%psub.0.reg2mem.0 = phi %struct.subpath* [ null, %bb ], [ %psub.1.reg2mem.0, %bb109 ] ; <%struct.subpath*> [#uses=1]
%plast.0.reg2mem.0 = phi %struct.line_segment* [ null, %bb ], [ %plast.1.reg2mem.0, %bb109 ] ; <%struct.line_segment*> [#uses=1]
%dir.0.reg2mem.0 = phi i32 [ 0, %bb ], [ 0, %bb109 ] ; <i32> [#uses=1]
br i1 false, label %return, label %bb
return: ; preds = %bb280, %entry
ret void
}