Testcase for 64bit maskmovq

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55239 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 27 insertions, 0 deletions

diff --git a/test/CodeGen/X86/2008-08-23-64Bit-maskmovq.ll b/test/CodeGen/X86/2008-08-23-64Bit-maskmovq.ll
new file mode 100644
index 0000000..2c6828b
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-23-64Bit-maskmovq.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+	%struct.DrawHelper = type { void (i32, %struct.QT_FT_Span*, i8*)*, void (i32, %struct.QT_FT_Span*, i8*)*, void (%struct.QRasterBuffer*, i32, i32, i32, i8*, i32, i32, i32)*, void (%struct.QRasterBuffer*, i32, i32, i32, i8*, i32, i32, i32)*, void (%struct.QRasterBuffer*, i32, i32, i32, i32, i32)* }
+	%struct.QBasicAtomic = type { i32 }
+	%struct.QClipData = type { i32, %"struct.QClipData::ClipLine"*, i32, i32, %struct.QT_FT_Span*, i32, i32, i32, i32 }
+	%"struct.QClipData::ClipLine" = type { i32, %struct.QT_FT_Span* }
+	%struct.QRasterBuffer = type { %struct.QRect, %struct.QRect, %struct.QRegion, %struct.QRegion, %struct.QClipData*, %struct.QClipData*, i8, i8, i32, i32, i32, i32, %struct.DrawHelper*, i32, i32, i32, i8* }
+	%struct.QRect = type { i32, i32, i32, i32 }
+	%struct.QRegion = type { %"struct.QRegion::QRegionData"* }
+	%"struct.QRegion::QRegionData" = type { %struct.QBasicAtomic, %struct._XRegion*, i8*, %struct.QRegionPrivate* }
+	%struct.QRegionPrivate = type opaque
+	%struct.QT_FT_Span = type { i16, i16, i16, i8 }
+	%struct._XRegion = type opaque
+
+define hidden void @_Z24qt_bitmapblit16_sse3dnowP13QRasterBufferiijPKhiii(%struct.QRasterBuffer* %rasterBuffer, i32 %x, i32 %y, i32 %color, i8* %src, i32 %width, i32 %height, i32 %stride) nounwind {
+entry:
+	br i1 false, label %bb.nph144.split, label %bb133
+
+bb.nph144.split:		; preds = %entry
+	tail call void @llvm.x86.mmx.maskmovq( <8 x i8> zeroinitializer, <8 x i8> zeroinitializer, i8* null ) nounwind
+	unreachable
+
+bb133:		; preds = %entry
+	ret void
+}
+
+declare void @llvm.x86.mmx.maskmovq(<8 x i8>, <8 x i8>, i8*) nounwind