1 ; RUN: llc < %s -mtriple=i386-apple-darwin -disable-cgp-branch-opts | grep movw | not grep {, %e} 2 3 %struct.DBC_t = type { i32, i8*, i16, %struct.DBC_t*, i8*, i8*, i8*, i8*, i8*, %struct.DBC_t*, i32, i32, i32, i32, i8*, i8*, i8*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i16, i16, i32*, i8, i16, %struct.DRVOPT*, i16 } 4 %struct.DRVOPT = type { i16, i32, i8, %struct.DRVOPT* } 5 %struct.GENV_t = type { i32, i8*, i16, i8*, i8*, i32, i32, i32, i32, %struct.DBC_t*, i16 } 6 %struct.pthread_mutex_t = type { i32, [40 x i8] } 7 @iodbcdm_global_lock = external global %struct.pthread_mutex_t ; <%struct.pthread_mutex_t*> [#uses=1] 8 9 define i16 @SQLDriversW(i8* %henv, i16 zeroext %fDir, i32* %szDrvDesc, i16 signext %cbDrvDescMax, i16* %pcbDrvDesc, i32* %szDrvAttr, i16 signext %cbDrvAttrMax, i16* %pcbDrvAttr) nounwind { 10 entry: 11 %tmp12 = bitcast i8* %henv to %struct.GENV_t* ; <%struct.GENV_t*> [#uses=1] 12 br i1 true, label %bb28, label %bb 13 bb: ; preds = %entry 14 ret i16 0 15 bb28: ; preds = %entry 16 br i1 false, label %bb37, label %done 17 bb37: ; preds = %bb28 18 %tmp46 = getelementptr %struct.GENV_t* %tmp12, i32 0, i32 10 ; <i16*> [#uses=1] 19 store i16 0, i16* %tmp46, align 4 20 br i1 false, label %bb74, label %bb92 21 bb74: ; preds = %bb37 22 br label %bb92 23 bb92: ; preds = %bb74, %bb37 24 %tmp95180 = shl i16 %cbDrvAttrMax, 2 ; <i16> [#uses=1] 25 %tmp100178 = shl i16 %cbDrvDescMax, 2 ; <i16> [#uses=1] 26 %tmp113 = tail call i16 @SQLDrivers_Internal( i8* %henv, i16 zeroext %fDir, i8* null, i16 signext %tmp100178, i16* %pcbDrvDesc, i8* null, i16 signext %tmp95180, i16* %pcbDrvAttr, i8 zeroext 87 ) nounwind ; <i16> [#uses=1] 27 br i1 false, label %done, label %bb137 28 bb137: ; preds = %bb92 29 ret i16 0 30 done: ; preds = %bb92, %bb28 31 %retcode.0 = phi i16 [ -2, %bb28 ], [ %tmp113, %bb92 ] ; <i16> [#uses=2] 32 br i1 false, label %bb167, label %bb150 33 bb150: ; preds = %done 34 %tmp157158 = sext i16 %retcode.0 to i32 ; <i32> [#uses=1] 35 tail call void @trace_SQLDriversW( i32 1, i32 %tmp157158, i8* %henv, i16 zeroext %fDir, i32* %szDrvDesc, i16 signext %cbDrvDescMax, i16* %pcbDrvDesc, i32* %szDrvAttr, i16 signext %cbDrvAttrMax, i16* %pcbDrvAttr ) nounwind 36 ret i16 0 37 bb167: ; preds = %done 38 %tmp168 = tail call i32 @pthread_mutex_unlock( %struct.pthread_mutex_t* @iodbcdm_global_lock ) nounwind ; <i32> [#uses=0] 39 ret i16 %retcode.0 40 } 41 42 declare i32 @pthread_mutex_unlock(%struct.pthread_mutex_t*) 43 44 declare i16 @SQLDrivers_Internal(i8*, i16 zeroext , i8*, i16 signext , i16*, i8*, i16 signext , i16*, i8 zeroext ) nounwind 45 46 declare void @trace_SQLDriversW(i32, i32, i8*, i16 zeroext , i32*, i16 signext , i16*, i32*, i16 signext , i16*) 47
