; RUN: opt < %s -indvars -S | grep sext | count 1
; ModuleID = '<stdin>'
+; Provide legal integer types.
+target datalayout = "n8:16:32:64"
+
+
%struct.App1Marker = type <{ i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }>
%struct.ComponentInstanceRecord = type <{ [1 x i32] }>
%struct.DCPredictors = type { [5 x i16] }
%struct.YUVGeneralParams = type { i16*, i8*, i8*, i8*, i8*, i8*, void (i8*, i16**, i32, %struct.YUVGeneralParams*)*, i16, i16, i16, [6 x i8], void (i8*, i16**, i32, %struct.YUVGeneralParams*)*, i16, i16 }
@llvm.used = appending global [1 x i8*] [ i8* bitcast (i16 (%struct.JPEGGlobals*)* @ExtractBufferedBlocksIgnored to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
-define i16 @ExtractBufferedBlocksIgnored(%struct.JPEGGlobals* %globp) signext nounwind {
+define signext i16 @ExtractBufferedBlocksIgnored(%struct.JPEGGlobals* %globp) nounwind {
entry:
- %tmp4311 = getelementptr %struct.JPEGGlobals* %globp, i32 0, i32 70 ; <i32*> [#uses=1]
- %tmp4412 = load i32* %tmp4311, align 16 ; <i32> [#uses=2]
+ %tmp4311 = getelementptr %struct.JPEGGlobals, %struct.JPEGGlobals* %globp, i32 0, i32 70 ; <i32*> [#uses=1]
+ %tmp4412 = load i32, i32* %tmp4311, align 16 ; <i32> [#uses=2]
%tmp4613 = icmp sgt i32 %tmp4412, 0 ; <i1> [#uses=1]
br i1 %tmp4613, label %bb, label %bb49
bb: ; preds = %bb28, %entry
%component.09 = phi i16 [ 0, %entry ], [ %tmp37, %bb28 ] ; <i16> [#uses=2]
%tmp12 = sext i16 %component.09 to i32 ; <i32> [#uses=2]
- %tmp6 = getelementptr %struct.JPEGGlobals* %globp, i32 0, i32 77, i32 %tmp12 ; <i16**> [#uses=2]
- %tmp7 = load i16** %tmp6, align 4 ; <i16*> [#uses=2]
- %tmp235 = getelementptr %struct.JPEGGlobals* %globp, i32 0, i32 71, i32 %tmp12 ; <i32*> [#uses=1]
- %tmp246 = load i32* %tmp235, align 4 ; <i32> [#uses=2]
+ %tmp6 = getelementptr %struct.JPEGGlobals, %struct.JPEGGlobals* %globp, i32 0, i32 77, i32 %tmp12 ; <i16**> [#uses=2]
+ %tmp7 = load i16*, i16** %tmp6, align 4 ; <i16*> [#uses=2]
+ %tmp235 = getelementptr %struct.JPEGGlobals, %struct.JPEGGlobals* %globp, i32 0, i32 71, i32 %tmp12 ; <i32*> [#uses=1]
+ %tmp246 = load i32, i32* %tmp235, align 4 ; <i32> [#uses=2]
%tmp267 = icmp sgt i32 %tmp246, 0 ; <i1> [#uses=1]
br i1 %tmp267, label %bb8, label %bb28
%indvar = phi i32 [ 0, %bb ], [ %indvar.next2, %bb8 ] ; <i32> [#uses=3]
%theDCTBufferIter.01.rec = shl i32 %indvar, 6 ; <i32> [#uses=1]
%tmp10.rec = add i32 %theDCTBufferIter.01.rec, 64 ; <i32> [#uses=1]
- %tmp10 = getelementptr i16* %tmp7, i32 %tmp10.rec ; <i16*> [#uses=1]
+ %tmp10 = getelementptr i16, i16* %tmp7, i32 %tmp10.rec ; <i16*> [#uses=1]
%i.02 = trunc i32 %indvar to i16 ; <i16> [#uses=1]
%tmp13 = add i16 %i.02, 1 ; <i16> [#uses=1]
%phitmp = sext i16 %tmp13 to i32 ; <i32> [#uses=1]