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llvm-mirror/test/CodeGen/Generic/crash.ll
Chris Lattner 4832a9d32c fix rdar://8878965, a regression I introduced with the recent
llvm.objectsize changes.

llvm-svn: 123771
2011-01-18 20:53:04 +00:00

41 lines
1.3 KiB
LLVM

; RUN: llc %s -o -
; PR6332
%struct.AVCodecTag = type opaque
@ff_codec_bmp_tags = external global [0 x %struct.AVCodecTag]
@tags = global [1 x %struct.AVCodecTag*] [%struct.AVCodecTag* getelementptr
inbounds ([0 x %struct.AVCodecTag]* @ff_codec_bmp_tags, i32 0, i32 0)]
; rdar://8878965
%struct.CAMERA = type { [3 x double], [3 x double], [3 x double], [3 x double], [3 x double], [3 x double], double, double, i32, double, double, i32, double, i32* }
define void @Parse_Camera(%struct.CAMERA** nocapture %Camera_Ptr) nounwind {
entry:
%.pre = load %struct.CAMERA** %Camera_Ptr, align 4
%0 = getelementptr inbounds %struct.CAMERA* %.pre, i32 0, i32 1, i32 0
%1 = getelementptr inbounds %struct.CAMERA* %.pre, i32 0, i32 1, i32 2
br label %bb32
bb32: ; preds = %bb6
%2 = load double* %0, align 4
%3 = load double* %1, align 4
%4 = load double* %0, align 4
call void @Parse_Vector(double* %0) nounwind
%5 = call i32 @llvm.objectsize.i32(i8* undef, i1 false)
%6 = icmp eq i32 %5, -1
br i1 %6, label %bb34, label %bb33
bb33: ; preds = %bb32
unreachable
bb34: ; preds = %bb32
unreachable
}
declare void @Parse_Vector(double*)
declare i32 @llvm.objectsize.i32(i8*, i1)